TY  - BOOK
AU  - Gerstein, Larry J.
TI  - Introduction to mathematical structures and proofs
T2  - Undergraduate texts in mathematics
SN  - 9781461442646
U1  - 511.3 GER 
PY  - 2012///
CY  - Yew York
PB  - Springer
N1  - Includes bibliographical references
ER  -