TY  - GEN
AU  - Velleman, Daniel J. 
TI  - Calculus: a rigorous first course 
SN  - 9780486809366
U1  - 515 
PY  - 2016///
CY  - New York
PB  - Dover Publications
KW  - Mathematics
KW  - Calculus
N1  - Includes bibliographical references and index
ER  -