(3GSQGFjd hGdShb GdGhQHjI GdeTJQcIs - (3jMjj GdeUQj s (3MGUd Ydi OHdhe aj GbJUGOjGJ GdHdGO GdYQHjI s ((3eUQ (B:s (3GdOGQ GdbhejI ddWHGYI hGdfTQ (B,s, 1967)
. 240-220 (3HHdjhLQGajG(B: (3UaMGJ(B.s
Keywords: (3GbJUGO GSQGFjd s; (3GdcjGf GdUgjhfj s; (3GdShb GdGhQHjI s