TY  - BOOK
AU  - Gilbert,William J.
AU  - Vanstone,Scott A.
TI  - An introduction to mathematical thinking: algebra and number systems 
SN  - 0131848682
PY  - 2005///
CY  - Upper Saddle River, New Jersey
PB  - Pearson Prentice Hall
KW  - Algebraic logic
KW  - Number concept
KW  - Mathematics
KW  - Philosophy
ER  -