(3GdahGcg GdYPGH aj eYJbO GdTjN eMeO Hf YHO GdhgGH aj GdUaGJ (B/ s - (3Bd eYeQ, MeO Hf fGUQ Hf YKeGfs; (3GdJQcj, YHO GdQMef Hf YHO Gddgs ((3HjQhJ (B:s (3eDSSI GdQSGdg ddWHGYI h GdfTQ h GdJhRjY,s, 1995)
Keywords: (3GdESdGes; (3GdEjeGfs; (3GdJhMjOs; (3CUhd GdOjf GdESdGejs