(3JdNjU cJGH GdfaS (B/ s - (3GHhGdhdjO GHf QTOs; (3YHQi, GdaQO(B. (3d(B. ((3JMbjb(B)s; (3GHQGgje eOchQs; (3eMSf egOis ([S.N] : (3GdecJHI GdYQHjI , s, 1993)
Keywords: (3GdadSaI GdGSdGejIs; (3GdadSaIs; (3GdadSaI GdjhfGfjIs; (3GdefWbs; (3GQSWhs