(3Odjd GdUMI GdeOQSjI (B- (3GYOGO GdLeYjI GdHQjWGfjI dCWHGA GdeOGQSs - (3MLGRj(B. (3SYO SdjeGfs; (3CHh ZRGdI(B. (3MjOQs ((3GdeDdas (3YeGfs, 1984)
Keywords: (3GdUMI GdeOQSjIs; (3GdeOQSIs