TY  - BOOK
AU  - Freud, Robert 
TI  - Number theory
SN  - 9781470452759     Pbk. 
AV  - QA 241 F74 2020 CIRC 
PY  - 2020///.
CY  - Providence, Rhode Island, USA
PB  - American Mathematical society, 
KW  - Number theory
N1  - Includes index.
ER  -