(3eYLe ebjOGJ GHf NdcGf (B/s - (3gGQhf, YHO GdSdGe eMeO,s 1909-1988; (3GHf NdcGf, CMeO Hf eMeO Hf EHQGgje,s 608-681 (3gLQjG(B.s ((3GdbGgQI (B:s (3ecJHI GdNGfLj,s, 1987)
(3jTJed Ydi cTGaGJ(B.s
(3HHdjhLQGajI (B: (3U(B. 442-445.s
Keywords: (3JQGLes -- (3eYGLes