TY  - BOOK
AU  - Uspensky,J.V.
AU  - Heaslet,M.A.
TI  - Elementary number theory
U1  - 512.81 
PY  - 1939///
CY  - New York, London
PB  - McGraw-Hill book company, inc.
KW  - Number theory
N1  - Includes index
ER  -