TY  - GEN
AU  - Burton, David M
TI  -  Elementary number theory
SN  - 9780071243259
U1  - 512.72 
PY  - 2017///
CY  - New Delhi :    
PB  - McGraw Hill Education (India) Pvt. Ltd.
KW  - Number theory
KW  - Some preliminary considerations
KW  - Fibonacci numbers
KW  - Perfect numbers
N1  - It includes index
ER  -