(3bQGAGJ ai Sdhc GdeSJgdc (B/s - (3YeQ(B, (3Cjef Ydj(B.s ((3GdCScfOQjI (B:s (3GdOGQ GdLGeYjI,s, 2006)
(3jTJed Ydi bGFeI HGdeQGLY(B.s
Keywords: (3Sdhc GdeSJgdcs