(3SfhGJ GdZdjGf (B1967 (3MQH GdKdGKjf SfI (B/ s - (3eMeO MSfjf gjcds ([S.N] : (3eQcR GdGgQGe ddJQLeI hGdfTQ , s, 1988)
Keywords: (3GdYUQ GdMOjKs; (3eUQs; (3JGQjNs; (3GdGMhGd GdSjGSjIs; (3GdYdGbGJ GdNGQLjIs; (3MQH jhfjh (B1967 - (3eUQs; (3LeGd YHOGdfGUQs