Recreations in the theory of numbers: the queen of mathematics entertains
Beiler, Albert H
Recreations in the theory of numbers: the queen of mathematics entertains - 2 - New York Dover Publications 1966 - xvi,349
486-21096-0
Recreations in the theory of numbers: the queen of mathematics entertains - 2 - New York Dover Publications 1966 - xvi,349
486-21096-0