(3bQI Yjf GdeSYO HJQJjH CWQGa GdCOH GdeaQO (B/s - (3GdjMji, WjHI HfJ jMjis; (3GdHNGQj, eMeO Hf ESeGYjd Hf EHQGgje,s 194-256 (3g`(B.s; (3GdLjdGfj, aVd Gddgs ((3GdchjJ (B:s (3ecJHI GdeYdG,s, 1986)
(3heYg (B: (3aVd Gddg GdUeO aj JhVjM GdCOH GdeaQO(B.s
Keywords: (3GdCNdGb GdESdGejIs -- (3cTGaGJs