(3JTQjYGJ GdHdOjI aj VhA Gdabg hGdbVGA (B/s - (3GdThGQHj, YHO GdMejO eMeOs ((3GdEScfOQjI, eUQ (B:s (3OGQ GdeWHhYGJ GdLGeYjI,s, 1988)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdeLGdS GdHdOjIs -- (3eUQs; (3GdeLGdS GdHdOjIs -- (3dhGFMs; (3GdeLGdS GdHdOjIs -- (3bhGfjf hJTQjYGJs -- (3eUQs; (3GdEOGQI GdeMdjIs -- (3bhGfjf hJTQjYGJs -- (3eUQs