(3JTcjd GdeLGdS GdeMdjI h CKQg Ydi caGjJgG aj fXe GdEOGQI GdeMdjI (B: s (3OQGSI ebGQfI (B/ s - (3GdRYHj, NGdO SeGQgs ((3YeGf (B:s (3ecJHI OGQ GdKbGaI,s, 1988)
Keywords: (3GdEOGQI GdeMdjIs