. (3JOQjS GdeTcdGJ GdOhdjIhOhQ GdGee GdeJMOI aj MdgG s (3hbGFY hQTI GdYed GdacQjI GdefYbOI aj HjQhJ ef (B20 (3Gdi (B22 (3BPGQ (B1996s - . (3GdjhfSch(B. (3GddLfI GdhWfjI GddHfGfjI ddJQHjI hGdYde hGdKbGaIs ((3HjQhJs (3GdjhfSchs, 1996)
Keywords: (3GdJYdjes -- (3GZQGVg hGgOGags