TY  - BOOK
AU  - Hafstrom, John E.
TI  - Introduction to analysis and abstract algebra
T2  - Saunders mathematics books / edited by Bernard R. Gelbaum
U1  - 512.02 
PY  - 1967///
CY  - Tokyo
PB  - Toppan Company
KW  - Abstract Algebra
KW  - Natural numbers
KW  - Real numbers
ER  -