(3GdhSjW aj JaSjQ GdbQBf GdeLjO (B/s - (3GdhGMOj, CHh GdMSf Ydj Hf CMeOs (3J(B. 468 (3g`(B.s; (3YHO GdehLhO, YGOd CMeOs; (3eYhV , Ydj eMeOs; (3UjQI ,CMeO eMeOs; (3GdLed , CMeO YHO GdZfjs; (3YhjS , YHO GdQMefs; (3GdaQeGhj , YHO GdMjs ((3HjQhJ (B- (3dHfGf (B:s (3OGQ GdcJH GdYdejI ,s, 1994)
Keywords: (3bQBfs -- (3JaGSjQ SfjIs