(3GMdi (B20 (3bUjOI MH ai GdTYQ GdYQHi (B/ s - (3aGQhb ThTIs ([S.N] : (3ecJHI eOHhdi , s, 1988)
Keywords: (3GdTYQ GdYQHis; (3GdGOH GdYQHis; (3GdTYQs; (3GdTYQ (B- (3eLehYGJs; (3GdeLehYGJs