when did the nba start and how many teams were there
August 3 , 1949
-1
Section::::History.:Creation and BAA–NBL merger (1946–1956).

National Basketball Association
22093
seventeen
-1
Section::::History.:Creation and BAA–NBL merger (1946–1956).

National Basketball Association
22093
5462566775582878440
NONE
Section::::History.:Creation and BAA–NBL merger (1946–1956).

National Basketball Association
22093