(3GdJhSW hGdGbJUGO aj Cf GdcaQ jchf HGdbhd Ch GdaYd Ch GdGYJbGO (B:s (3QSGdI aj GdecaQGJ GdbhdjI hGdYedjI ef NdGd CbhGd GdYdeGA (B/s - (3GdSbGa, Ydhj Hf YHO GdbGOQs 1376 (3gLQj(B-s ((3GdOeGe (B- (3GdSYhOjI (B:s (3OGQ GHf Gdbje,s, 1999)
Keywords: (3Yde GdcdGes; (3YbjOI s