(3GdVeGfGJ GdOSJhQjI (B:s (3SdSdI QSGFd JHMK aj GdVeGfGJ GdGLJeGYjI hGdbGfhfjI GdJj JUhf GdfXGe GdOSJhQj (B/ s - (3eMeO YHOGddg GdYQHjs ([(3ecGf GdfTQ ZjQ eMOO(B] : s (3eWHYI GdHdGZ GdGSHhYj ,s, 1966)
Keywords: (3GdbGfhf GdOSJhQjs