(3eSJbHd GdKbGaI ai eUQ (B((3gOjI ef GdGOjH YHOGdaJGM GdLed(B) / s - (3Wg MSjfs ((3GdbGgQI (B: s (3OGQ GdeYGQa , s, 1996)
Keywords: (3GdGOH GdYQHis; (3eUQs; (3GdKbGaI GdYQHjIs; (3GdhYi GdGLJeGYis; (3Wg MSjfs; (3GdKbGaI GdGSdGejI (B- (3eUQs