(3CSSheHGOF GdHMK GdYdej (B/s - (3UGHQ(B,(3aGWeI YhV s; (3NaGLI (B,(3ejQaJ Ydj s ((3GScfOQjI (B:s (3ecJHI heWHYI GdGTYGY GdafjI (B,s, 2002)
Keywords: (3WQb GdHMH s