(3GdKbGaI hGdOjebQGWjI ai GdShOGf (B/s - (3GHQGgje, YHO Gddg Ydis ((3GdbGgQI (B((3eUQ(B) :s (3OGQ GdGejf ddfTQ hGdJhRjY,s, 1996)
(3jTJed Ydi GQLGYGJ HHdjhLQGajI(B.s
(3O(B. (3LGHQ YUahQ ;s
Keywords: (3GdOjehbQGWjIs -- (3GdShOGfs; (3GdKbGaI GdSjGSjI s -- (3GdShOGfs; (3GdShOGfs -- (3SjGSI hMcheIs