(3GdEYdGe hGdGgJeGe HLeY aJGhi TjN GdESdGe CHh jMji RcQjG Hf eMeO GdCfUGQj (B/s - (3GdOYGS, CMeO YHjOs; (3GdSjQhGf, YHO GdYRjR YR GdOjfs ((3HjQhJ (B:s (3YGde GdcJH,s, 1984)
Keywords: (3RcQjG GdCfUGQj, RcQjG Hf eMeO Hf CMeO,s -- 823-926 (3g`(B.s; (3Gdabg GdESdGejs