(3CSHGH GdENdGA aj bGfhf EjLGQ GdCeGcf hGdJYdjb Ydi fUhUg (B/s - (3YeQGf, YHO GdMejOs ((3GdEScfOQjI, eUQ (B:s (3OGQ GdeWHhYGJ GdLGeYjI,s, 1983)
(3jTJed Ydi edGMb(B.s
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdEjLGQGJs -- (3bhGfjf hJTQjYGJs -- (3eUQs; (3YbhO GdEjLGQs -- (3bhGfjf hJTQjYGJs -- (3eUQs; (3GdYbGQGJs -- (3bhGfjf hJTQjYGJs -- (3eUQs