(3GdGScGajI GdYLjHI (B- (3eSQMjIs - (3dhQcG(B. (3ajOQjch ZGQSjGs; (3ShjO(B. (3GMeO(B- (3eJQLes ((3ecJHI GdeYGQas (3HjQhJs, 1985)
Keywords: (3eSQMjGJs; (3eSQMjGJ eJQLeIs