(3bhGYO GdeQGaYGJ GdYQGbj(B:s (3TQM ebGQf GdfUhU bGfhf GUhd GdeQGaYGJ GdeOfjI hGdJLGQjI Qbe (B88 (3dSfI (B1956 (3hJYOjdGJg eY GMcGe eMceI GdJejR eQJHI Gdi ehGO GdbGfhf(B/s - (3GdYdGe,YHO GdQMefs ((3HZOGO(B[(3GdYQGb(B]s (3OGQ GdJVGef ddWHGYI hGdJLGQI hGdfTQ,s, 1962)
Keywords: (3bGfhf GdeQGaYGJs