George Iceman Gervin of the Spurs holds the record for most pts in a quarter. How many?

Question

How many points in a quarter did the Iceman score to set an NBA record?

Answer 1

"...he scored a record 33 points in the second quarter -- re-establishing an NBA record set earlier that evening when Thompson scored 32 in the first quarter -- en route to a 63-point evening. Gervin squeaked by Thompson for the scoring title, 27.22 points per game to 27.15, and he finished runner-up to the Portland Trail Blazers' Bill Walton in NBA MVP balloting. "

http://www.nba.com/history/players/gervin_bio.html