(3LQjeI aj LRjQI GdeGYRs - (3GhLhHJjs; (3GQOT(B. (3SYO (B- (3eJQLes ((3hRGQI GdGYdGe s (3GdchjJs, 1985)
Keywords: (3GdGOH GdGjWGdjs; (3GdeSQMjI GdGjWGdjIs; (3eSQMjGJs