(3Mbhb GdeDda aj GdEPGYI hGdJdjaRjhf (B/s - (3TbQhf, YHO Gddg,s 1926- ([(3O(B. (3e(B.] :s (3GJMGO EPGYGJ GdOhd GdYQHjI,s, 1986)
Keywords: (3Mbhb GdJCdja hGdfTQs -- (3bhGfjf hJTQjYGJs