(3JTQjYGJ MeGjI GdWahdI (B:s (3Mbhb GdWad aj GdJTQjY GdOSJhQj hGdOhdj hGdeOfj hGdLfGFj hGdJTQjY GdGLJeGYj hbhGYO GdCMhGd GdTNUjI (B/s - (3fUGQ, MSfjs ((3GdEScfOQjI, eUQ (B:s (3efTCI GdeYGQa,s, 1973)
(3jTJed Ydi EQLGYGJ HHdjhLQGajI(B.s
Keywords: (3GdCWaGds -- (3hVY bGfhfj, bhGfjf, EdN(B.s -- (3eUQs; (3Mbhb GdCWaGds -- (3bhGfjf hJTQjYGJs -- (3eUQs; (3Mbhb GdCWaGd (B((3bGfhf Ohdj(B)s