(3MjGI GdCejQ Ydj Hf YHO Gddg GdhRjQ ceG SeYJ (B............. (3h QCjJ (B/ s - (3GdhRjQ, CMeO Hf eMeO Hf YHO Gddgs ((3HjQhJ (B:s (3OGQ GdefGgd ddfTQ h GdJhRjY,s, 1987)
Keywords: (3GdJQGLes; (3GdSjGSjhfs