(3HQGeL eQGMd GdeQTOGJ (B((3RgQGJ (B- (3eQTOGJ (B- (3LhGdGJ(B) : s (3RgQGJ (B- (3eQTOGJ (B-(3LhdGJ (B/ s - (3eMeO, EbHGd cGeds; (3MSf, egQajQ jhSas ((3GdbGgQI (B:s (3OGQ GdeYGQa,s, 1998)
Keywords: (3GdMQcI GdcTajIs; (3GdeQTOGJs; (3fGTFhf cHGQ (B(15-18 (3SfI(B)s