(3JdNjU cJGH GdebhdGJ (B/ s - (3eMehO bGSes; (3GHf QTO (B: (3GHhGdhdjO eMeO Hf GMeO Hf eMeO GdGfOdSi GdbQWHis; (3HJQOQf, JTGQdS (B((3eQGLY(B)s; (3GMeO YHOGdeLjO gQjOis ([S.N] : (3GdgjFI GdeUQjI GdYGeI ddcJGH , s, 1980)
Keywords: (3GdadSaI GdGSdGejIs; (3GdadSaIs; (3GdadSaI GdjhfGfjIs; (3GdefWbs; (3GQSWhs