(3SjOGf ef ajQhfG (B/ s - (3fXjQ YHhOs; (3GfWhGf QRb Gddg eTGWis; (3TcSHjQ, hjdjGes ((3HjQhJ (B: s (3OGQ fXjQ YHhO , s, 1988)
Keywords: (3GdGOH GdGfLdjRis; (3GdeSQM GdGfLdjRis