(3GdLed GdYQHi (B/s - (3YHO GdYRjR, eMehO eMeO CMeO(B.s ((3GdGScfOQjI (B:s (3ecJHI GdGTYGY GdafjI,s, 1999)
(3jMJhj Ydi bGFeI HHdjhLQGajI HGdeQGLY(B.s
1
Keywords: (3GdLeGds