(3GdeSGYOI GdHMQjI aj GdbVGA GdeUQj , JYdjb Ydj Mce eMceI GdGScfOQjI GdGHJOGFjI (B((3aj (B17 (3eGQS (B1973) /s - (3Ydj LeGd GdOjf YhVs; (3LGeYI GdbGgQIs (3cdjI GdMbhbs ((3GdbGgQI(B:s (3cdjI GdMbhb (B- (3LGeYI GdbGgQI ,s, 1974)
Keywords: (3edGMg GdUjOs; (3GdeSGYOg GdHMQjgs; (3GdSajfgs; (3GJaGbjg HQhcjds