(3JMdjd CNWGQ GdJehjd h GdESJKeGQ (B/ s - (3Zfje, MSjf YWGs ((3GdbGgQI (B:s (3LGeYI GdbGgQI (B- (3GdJYdje GdeaJhM,s, 1993)
Keywords: (3GdJehjds; (3GdESJKeGQs