(3ehShYI GdEeGe GdTGaYj (B: s (3GdcJGH GdCe (B/ s - (3GdTGaYj, CHh YHO Gddg eMeO Hf EOQjSs; (3MShf, CMeO HOQ GdOjfs ((3HjQhJ (B:s (3OGQ bJjHI,s, 1996)
Keywords: (3GdESdGes; (3Gdabg GdESdGejs; (3Gdabg GdTGaYjs; (3GdabgGA GdeSdehfs