(3Sff CHj OGhO GdeSei GdSff (B/ s - (3EHf OGhhO GdSLSJGfj, CHh OGhO SdjeGf Hf GdCTYH (B......................s ((3HjQhJ (B:s (3OGQ GdCQbe Hf CHj GdCQbe,s, 1999)
Keywords: (3GdMOjK GdTQjas; (3cJH GdSJgs; (3Sff CHj OGhhOs