Dallas ? A combination of small ball, guts and resiliency weren’t enough to defeat the San Antonio Spurs. Almost, but not quite.

Tony Parker had another impressive offensive performance, Manu Ginobili was stunning at both ends of the court and Tim Duncan recovered from a slow start to lead the Spurs to a 102-95 victory over the Dallas Mavericks on Sunday night.

San Antonio took a 3-1 lead in the best-of-seven series, with Game 5 set for Tuesday night.

The Mavericks kept the game interesting and close throughout. But in the end, the absence of Dirk Nowitzki due to a sprained knee ligament was too much to overcome.

“We knew they were going to use the circumstances to give them energy, and they made a valiant effort tonight — which is what we expected,” San Antonio’s Bruce Bowen said.

Parker scored 25 points, Ginobili had a career playoff-high 21 and Duncan — who had only eight points at halftime — added 21 points, 20 rebounds and seven assists for the Spurs, who overcame a desperate effort from the Mavericks.

Michael Finley and Steve Nash scored 25 apiece and Nick Van Exel added 22 for the Mavericks, whose two comeback attempts in the fourth quarter both fell short.

San Antonio is now one victory away from advancing to the NBA Finals to play the New Jersey Nets beginning June 4.

“New Jersey finished Detroit and is getting some rest, so we need some rest, too. We’ve got some old guys on this team,” Parker said.

With Nowitzki and two other centers injured, the Mavericks had no choice but to go with a small lineup and try to beat San Antonio the same way Phoenix did twice in the first round — collapsing on Duncan on defense, and using dribble penetration plays and three-point shooting on offense.

It worked for a while, but not for 48 minutes. But if the Spurs’ duo of foreign-born youngsters — Parker and Ginobili — hadn’t carried the offense for long stretches, it might have produced a very unlikely result.

San Antonio guard Tony Parker, rear, battles Dallas guard Steve Nash in Game 4 of the Western Conference finals. The Spurs won, 102-95, Sunday in Dallas.

“I thought we had a shot,” Dallas coach Don Nelson said. “I thought we were going to find a way to win, but evidently we got their attention with that first game in San Antonio.”

After San Antonio went ahead 89-80 with a 7-0 run, Dallas came back and pulled within two on a three-pointer by Raef LaFrentz with 3:12 left. Malik Rose answered with a dunk, and LaFrentz airballed three-pointer on his final shot attempt of the night. He fouled out less than a minute later.

Duncan hit one of two shots from the line, Ginobili stole the ball from Walt Williams and Rose scored inside with 2 seconds left on the shot clock for a 96-89 lead with 1:40 left.

Two misses by Van Exel were followed by an offensive foul on Duncan, sending the game into the final minute with San Antonio holding a 96-89 lead.

The Mavs crept no closer than five the rest of the way.

“We had a little deeper rotation and wore them down,” Rose said. “They played hard and did all they could. They’ve got heart, but in the end we wore them down.”

Nelson added Van Exel and Williams to the starting lineup in place of Nowitzki and Raja Bell, and assigned Finley the task of defending the speedy Parker.

From the looks of things in the first couple of minutes, it appeared the Mavs might break the record for three-point attempts. Their first two baskets were three by Nash and Van Exel, and Spurs coach Gregg Popovich called a timeout in frustration just 1:08 in.

But when the Spurs came back and displayed poor shot selection, Popovich substituted Speedy Claxton, Rose and Ginobili before the game was even three minutes old. Finley hit a jumper at the first-quarter buzzer to give Dallas a 24-21 lead, then scored Dallas’ first five points of the second quarter. Ginobili kept the Spurs close in the second quarter, scoring 12 points — including a vicious reverse dunk.