(3CfJ h LSOc (B/ s - (3OGfjGd, OGhhOs; (3GdNWjH, CMeOs ((3HjQhJ (B:s (3ecJHI dHfGf,s, 1985)
Keywords: (3GdaSjhdhLjGs; (3fGTFhf UZGQ (B( 10 - 14 (3SfI(B)s