(3OjhGf GhS Hf MLQ (B/ s - (3GhS Hf MLQs; (3eMeO jhSa fLes ([S.N] : (3OGQ UGOQ , s, 1979)
Keywords: (3GdTYQ GdYQHis; (3GdGOH GdYQHis; (3OhGhjf hbUGFOs; (3GhS Hf MLQs; (3JGQjN hfbOs