Number theory and its history / Oystein Ore. Ore, Øystein, 1899-1968. Number theory. Mathematics History. QA241 .O7 1988 512 19 ORN Reprint, with supplement. Originally published: New York : McGraw-Hill, 1948. Includes indexes. Bibliography: p. 359d. New York : Dover, 1988, c1948. 1988, c1948. 1988 Text x, 370 p. : http://www.loc.gov/catdir/enhancements/fy0707/88000372-d.html eng Dover classics of science and mathematics