TY  - DATA
AU  - Bolker, Ethan D.
AU  - Mast, Maura B.,
TI  - Common sense mathematics 
T2  - AMS/MAA Textbooks, 
SN  - 9781470450946 (online)
KW  - Mathematics
KW  - Problem solving
UR  - https://doi.org/10.1090/text/051
ER  -