TY  - GEN
AU  - Burton , David M.  
TI  - Elementary number theory
SN  - 8185392684
U1  - 512.72 
PY  - 1989///
CY  - New Delhi
PB  - Universal Book Stall
KW  - NUMBER THEORY
KW  - MATHEMATICS
UR  - www.ubspd.com
ER  -