(3GdhLjR aj CMcGe GdCMhGd GdTNUjI dZjQ GdeSdejf ef GdeUQjjf (B/s - (3aQL, Jhajb MSfs ((3GdEScfOQjI, eUQ (B:s (3eDSSI GdKbGaI GdLGeYjI,s, 1982)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdCMhGd GdTNUjI dZjQ GdeSdejfs -- (3bhGfjf hJTQjYGJs -- (3eUQs; (3GdbGfhf GdeOfjs -- (3eUQs