(3GdeSJMOK aj JTQjYGJ GdCMhGd GdTNUjI ddeSdejf hZjQ GdeSdejf (B/s - (3bQI, aJMjI eMehOs ((3GdEScfOQjI, eUQ (B:s (3OGQ GdeWHhYGJ GdLGeYjI,s, 1986)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdCMhGd GdTNUjI ddeSdejfs -- (3bhGfjf hJTQjYGJs -- (3eUQs; (3GdCMhGd GdTNUjI dZjQ GdeSdejfs -- (3bhGfjf hJTQjYGJs -- (3eUQs