(3CMGOjK GdTGehNj Yf TjhNg (B/s - (3GdTGehNj, GdMSf Hf Ydj Hf eMeO,s (3J(B. 443 (3g`(B.s; (3GdeWjQj, eTYd Hf HGfj GdLHQjfs ((3HjQhJ (B:s (3OGQ GHf MRe ddWHGYI hGdfTQ hGdJhRjY,s, 1996)
(3cTGaGJ (B: (3U(B. 57-63.s
Keywords: (3GdMOjKs -- (3eSJNQLGJs; (3GdMOjKs -- (3LhGeY Gdafhfs