(3GdMQH GdGSQFjdjI ai dHfGf(B: (3GdGMJdGd hGdehGLgI (B1983 (3ef UYhO GdebGheI GdhWfjI Gdi GddZGA GJaGb (B17 (3GjGQ(B\ (3eGjh (B- (3hLgGJ fXQ GSQGFjdjI ef eUGOQ YHQjI (B/ s - (3eDSSI GdOQGSGJ GdadSWjfjIs; (3QGVi SdeGfs; (3eMehO YhjO (B((3GTQGa(B)s ([S.N] : (3eDSSI GdOQGSGJ GdadSWjfjI , s, 1985)