(3GdYTQGJ aj ZQjH GddZI (B/ s - (3ZdGe KYdH, CHh YeQ eMeOs - (3SfI (B345 (3g, s; (3LHQ, jMji YHO GdQhDas ([(3ZjQ eYQa(B] s [(3ZjQ eYQa(B] s, 1984)
Keywords: (3GddZI GdYQHjI(B. s; (3GddSGfjGJ(B. s; (3Yde CUhd GdcdeGJ(B. s; (3GdeJQOGaGJ(B. s