(3CSS heHGOF GdHMK GdYdej(B/s - (3UGHQ,aGWeI YhV,s; (3NaGLI,ejQaJ Ydj (B,s ((3GScfOQjI(B{(3eUQ(B}:s (3ecJHI heWHYI GdGTYGY GdafjI ,s, 2002)
Keywords: (3WQb GdHMKs