TY  - DATA
AU  - Spivak, Michael.
TI  - The hitchhiker's guide to calculus: a calculus course companion 
T2  - Classroom Resource Materials, 
SN  - 9781470449636 (online)
PY  - 1995///
CY  - Houston, TX
PB  - Polished Pebble Press
KW  - Calculus
N1  - Includes index
UR  - https://doi.org/10.1090/clrm/057
ER  -