TY  - BOOK
AU  - Hallett Hughes. 
AU  - Gleason
TI  - Calculus : single and multivariable
SN  - 978-81-265-1920-0 
U1  - 515 
PY  - 2016///
CY  - New delhi
PB  -  Wiley India 
KW  - Engineering
ER  -