TY  - BOOK
AU  - Bender, Carl M.
AU  - Orszag, Steven A.
TI  - Advanced mathematical methods for scientists nd engineers I
SN  - 9788181289063
U1  - 510.2462 
PY  - 2013///
CY  - New Delhi
PB  - Springer
N1  - Includes bibliographical index; SBA, Kolkata
ER  -