TY  - BOOK
AU  - Andreescu, Titu / Andrica, Dorin / Feng, Zuming
TI  - 104 Number Theory Problems
SN  - 978-81-8489-528-5
U1  - 512.81 
CY  - Boston
PB  - Birkhauser
KW  - Number Theory
N1  - 560
ER  -