TY  - BOOK
AU  - LaTorre Donald R. 
TI  - Calculus Concepts: : An Informal approach to the Mathematics change
SN  - 1133436927
AV  - QA 303.2 .C35 2012  
PY  - 2012///.
CY  - New York
PB  -  Cengage Learning, 
KW  - Calculus
N1  - Includes index
ER  -