(3GdJMdjd GdfaSj ddCMdGe (B/ s - (3GdMafj, YHO GdefYes ((3HjQhJ (B:s (3OGQ EHf RjOhf ddWHGYI h GdfTQ h GdJhRjY,s, 1992)
Keywords: (3JaSjQ GdCMdGes