(3GdGSdGe hGdGhVGY GdGbJUGOjI (B/ s - (3GdZRGdj, eMeO, s 1996-1917(3, s ([(3GdbGgQI(B] (3eUQ (B: s (3OGQ GdcJGH GdYQHj HeUQ eMeO MdHj GdefjGhj, (B371 (3g`(B. = 1952.s, 1952)
Keywords: (3GdGSdGe hGdGbJUGO(B.s; (3GdGSdGe hGdGUdGM GdGbJUGOj(B.s