(3JGQjN eOjfI OeTb (B/s - (3GHf YSGcQ, Ydj Hf GdMSf Hf gHI Gddg,s 499-571 (3g`(B.s; (3GdYeQhj, YeQ Hf ZQGeI Hf YeQ,s 1366 (3g`(B-s ((3HjQhJ (B:s (3OGQ GdacQ,s, 1995)
(3eJYOO GdSfhGJs
Keywords: (3OeTb (B((3ShQjG(B)s -- (3JGQjNs