(3eGPG jHbi efge ddJGQjN(B...(3?s (3OQGSGJ aj GOH(B. (3Wg MSjf, YHGS GdYbGO, Jhajb GdMcje, GHQGgje YHO GdbGOQ GdeGRfjs - . (3YHO GdUHhQ, UdGMs ((3GdbGgQIs (3OGQ GdcJGH GdYQHj ddWHGYI hGdfTQs, 1968)
Keywords: (3GdGOH GdYQHjs -- (3fbOs; (3MSjf, Wgs; (3GdYbGO, YHGSs; (3GdMcje, Jhajbs; (3GdeGRfj, GHQGgje YHO GdbGOQs