Mathews, G.B. .
Theory of numbers / by G.B. Mathews. - 2nd ed / - New York : Chelsea Publishing Company , 1989 - xii, 323p ;
Mathematics- Numbers theory
B311 / [M3]
Theory of numbers / by G.B. Mathews. - 2nd ed / - New York : Chelsea Publishing Company , 1989 - xii, 323p ;
Mathematics- Numbers theory
B311 / [M3]