(3TgGOI GdTghO aj GdehGO GdLfGFjI (B:s (3JYQja GdTgGOI(B-(3CfhGY GdTgGOI(B-(3cjajI COGA GdTgGOI (B/s - (3eMehO, eMeO CMeO Ydjs ((3GdEScfOQjI, eUQ (B:s (3OGQ GdacQ GdLGeYj,s, 2002)
(3HHdjhLQGajI (B: (3U(B. 107-108.s
Keywords: (3GdbGfhf GdLfGFjs -- (3eUQs; (3TgGOI GdTghOs -- (3bhGfjf hJTQjYGJs -- (3eUQs