(3WhGZjf GdeGd hGdMce ai GSQGFjd (B/ s - (3Tdheh aQfcds; (3TeThf HjNdQs; (3efThQGJ cGQjes ([S.N] : (3OGQ GdacQ , s, 1988)
Keywords: (3GdeLJeYs; (3GdGMhGd GdGLJeGYjIs; (3GdGMhGd GdSjGSjIs; (3GdSjGSI GdeGdjIs; (3GSQGFjds; (3GdJCejfs