(3eUQ GdYKeGfjI (B/ s - (3LQLi RjOGfs; (3eMeO MQH(B((3JMbjb(B)s ([S.N] : (3OGQ GdgdGd ddWHGYI hGdfTQ , s, 1993)
Keywords: (3eUQs; (3JGQjNs; (3GdGMhGd GdGLJeGYjIs; (3GdGMhGd GdSjGSjIs; (3OhdI GdeeGdjcs; (3GdGMhGd GdGbJUGOjIs; (3GdKbGaIs; (3eYQcI eQL OGHbs; (3GdYGde GdYQHi (B- (3JGQjN (B- (3GdYUQ GdYKeGfis