TY  - BOOK
AU  - La Torre
TI  - Calculus Concepts An Informal approach to the Mathematics of change 
SN  - 9780669398656
U1  - 515 
PY  - 1995///
CY  - Toronto
PB  - DC Health & Company
KW  - Calculus Concepts An Informal approach to the Mathematics of change
ER  -