TY  - BOOK
AU  - Thomas, George B.
AU  - Weir, Maurice D.
TI  - Thomas calculus [12th ed.]
SN  - 9789332519091
U1  - 517 
PY  - 2014///
CY  - New Delhi
PB  - Pearson
KW  - Geometry --Analytic
KW  - Calculas
ER  -