(3MQH JehR (B10/7/81-24/7/1981 : s (3QhGjI GdYOh GdUgjhfj (B/ s ((3HjQhJ (B:s (3efThQGJ adSWjfjI GdeMJdI,s, 1982)
Keywords: (3JGQjN dHfGfs; (3GdMQH GdCgdjI GddHfGfjI(B-1991-1975s