(3GdeSGMI GdJGcjheJQjI h GdahJhLQGeJQjI (B/ s - (3YHO GdQMje, eMehO MSfjs; (3MSfj, eMeO QTGOGdOjf eUWais ((3HjQhJ (B:s (3OGQ GdQGJH GdLGeYjI,s, 1985)
Keywords: (3GdeSMs; (3GdMhGSjHs