TY  - BOOK
AU  - Silverman, Joseph H. 
TI  - A Friendly introduction to number theory
SN  - 9789353433079     Pbk. 
AV  - QA 241 S55 2019 CIRC 
PY  - 2019///.
CY  - India: 
PB  - Pearson, 
KW  - Number theory
N1  - Includes bibliographical references and index.
ER  -