(3GdeSQM (B/ s - (3GdebQjRj, Jbj GdOjf CHh GdYHGS CMeO Hf Ydjs; (3eDfS, MSjfs ((3GdbGgQI (B:s (3OGQ GdeYGQa,s, 1988)
Keywords: (3JGQjN GdYQHs; (3GdCehjhfs