(3eUQ hGdUQGY GdYQHi(B- (3GdGSQGFjdi ef GdUQGY GdeMJhe Gdi GdJShjI GdeSJMjdI (B/ s - (3eQcR OQGSGJ GdhMOI GdYQHjIs; (3MSf fGaYIs ([S.N] : (3eQcR OQGSGJ GdhMOI GdYQHjI , s, 1984)
Keywords: (3eUQs; (3GdfRGY GdYQHi GdGSQGFjdis; (3GdbVjI GdadSWjfjIs; (3GJaGbjGJ cGeH OjajOs; (3GdhKGFb GdOHdheGSjIs