(3dSGf GdejRGf (B/s - (3GHf MLQ GdYSbdGfj, CMeO Hf Ydj Hf eMeO,s 773-852 (3g`(B.s; (3Zfje, Zfje Hf YHGSs ((3GdbGgQI (B:s (3GdaGQhb GdMOjKI ddWHGYI hGdfTQ,s (3OGQ GdeDjO(B,s, 1996)
Keywords: (3GdMOjKs -- (3JQGLe GdQhGI hGdMaGXs; (3GdMOjKs -- (3GdLQM hGdJYOjds