TY  - GEN
AU  - Herman, Edwin Prine
AU  - Strang, Gilbert
TI  - Calculus
T2  - Open Textbook Library
SN  - 9781506698069
PY  - 2017///
CY  - Houston, TX
PB  - OpenStax, 
KW  - Calculus
KW  - Textbooks
N1  - Includes index
ER  -