(3OQGSGJ efgLjI eYGUQI ai eMGSHI GdJcGdja GdaYdjI (B/ s - (3eLOi YeGQIs; (3ejdhO NdjaIs; (3GdgGOi GdSMjQis ((3WQGHdS (B:s (3LGeYI GdLHd GdZQHi,s, 1992)
Keywords: (3eMGSHI GdJcGdjas; (3GdeMGSHIs