(3MQH GdGjGe GdSHYg Ydi dHfGf (B( (3YedjI JUajI GdMSGHGJ (B31-25\7\1993 ) / s - (3eMeO ShjO (B((3GYOGO(B)s; (3gGfi YHOGddgs; (3SejQ UQGMi (B((3eJQLe(B)s ([S.N] : (3eDSSI GdOQGSGJ GdadSWjfjI , s, 1993)
Keywords: (3GdfRGY GdYQHi GdGSQGFjdis; (3dHfGf (B- (3JGQjN (B- (3GdMQH GdGgdjIs