(3eLehYI bhGfjf GdYbhHGJ GdYQHjI (B:s (3GdbGfhf GdLfGFj GdeZQHj(B.s (3GdLRA GdSGHY (B/s - (3GdefXeI GdYQHjI ddOaGY GdGLJeGYj VO GdLQjeI(B.s (3GdecJH GdYQHj decGaMI GdLQjeI (B((3HZOGO(B)s ((3HZOGO (B:s (3GdecJH GdYQHj decGaMI GdLQjeI,s, 1976)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdbGfhf GdLfGFjs -- (3GdeZQHs