(3GdeSMQGJi (B/ s - (3aDGO MOGOs; (3NjQi TdHis ((3GdbGgQI (B: s (3SjfG ddfTQ , s, 1989)
Keywords: (3GdGOH GdYQHis; (3GdGOH GdTYHis; (3GdGZGfi GdTYHjIs; (3GdTYQ GdYQHi (B- (3GdYUQ GdMOjKs