(3gfOSI GdJHQjO hJcjja GdghGA (B/ s - (3eMehO Ydi TeYIs ([S.N] : (3dLfI GdGYdGe hGdOQGSGJ GdeSJbHdjI , s, 1989)
Keywords: (3GdJHQjOs; (3GdgfOSIs; (3Jcjja GdghGAs