TY  - BOOK
AU  - Vidad, Dinah C.
TI  - Worktext in elementary number theory
SN  - 9786214092796
AV  - QA 241 V53 2024 
PY  - 2024///
CY  - Mandaluyong City
PB  - Books Atbp. Publishing Corp.
N1  - includes reference; Chapter 1 : The integers -- Chapter 2 : The greatest common divisor (gcd) and prime factorization -- Chapter 3 : Congruence -- Chapter 4 : Primitive roots -- Chapter 5 : Quadratic residues and reciprocity
ER  -