(3bQGQ GdJMhd Gdi GdbWGY GdNGU ZGjGJ YGeI hhSGFd NGUI (B/ s - (3eMeO eUWai Zfjes; (3OhfGgjh, Lhfs ([S.N] : (3GdLeYjI GdeUQjI dfTQ GdeYQaI hGdKbGaIhGdYdhe , s, 1991)
Keywords: (3GdGbJUGOs; (3GdbWGY GdYGes; (3GdbWGY GdNGUs; (3GdedcjIs; (3GdGfaGb GdYGes; (3GdGOdIs; (3GdeNGWQs; (3GdecGSHs