(3GdfXQjI GdYGeI ddeSFhdjI GdTQWjI (B/s - (3GdTgGhj, bOQj YHO GdaJGMs ((3GdbGgQI (B:s (3bOQj YHO GdaJGM GdTgGhj,s, 1974)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdTQWIs -- (3bhGfjf hJTQjYGJs -- (3eUQs; (3GdeSFhdjI GdLfGFjIs -- (3eUQs