(3GdYedjGJ GdaOGFjI YGe (B1987 / s - (3CHh NWGH, SejQs ((3YeGf (B:s (3OGQ GHf QTO ddfTQ h GdJhRjY,s, 1988)
Keywords: (3adSWjfs; (3JGQjN(B-1987s