(3GdCda GdeNJGQI ef UMjM GdHNGQj (B/s - (3gGQhf, YHO GdSdGe eMeO,s 1909-1988; (3GdHNGQj, eMeO Hf ESeGYjd Hf EHQGgje,s 194-256 (3g`(B.s ((3HjQhJ (B:s (3OGQ GdedGM,s, 1979)
Keywords: (3GdMOjKs -- (3ESfGO UMjMs; (3GdMOjKs -- (3TQMs; (3GdMOjKs -- (3GdcJH GdSJIs