(3agGQS MdjI GdChdjGA dCHj fYje GdCUHgGfj (B:s (3CMGOjK fHhjI(B-(3BKGQ(B-(3CYdGe(B-(3HbGY(B-(3CTYGQ (B/s - (3RZdhd, eMeO GdSYjO HSjhfjs; (3CHh fYje, CMeO Hf YHO Gddg Hf CMeO,s 336-430 (3g`(B.s ((3HjQhJ (B:s (3OGQ GdcJH GdYdejI,s, 1986)
Keywords: (3GdUMGHI hGdJGHYhfs -- (3JQGLes -- (3cTGaGJs; (3GdESdGes -- (3JQGLes -- (3cTGaGJs