TY  - BOOK
AU  - Weir, Maurice D. and others. 
AU  - Hass, Joel.
AU  - Giordano, Frank R.
TI  - Thomas Calculus / 
U1  - 515 
PY  - 2009///
PB  - PEARSON EDUCATION
KW  - differentiation
N1  - Includes Index
ER  -