TY  - BOOK
AU  - Kreyszig, Erwin.
TI  - Advanced engineering mathematics
SN  - 0471507288
U1  - 510.2462 
PY  - 1972///
CY  - New York
PB  - John Wiley
KW  - Engineering mathematics
KW  - Mathematical physics
N1  - Includes bibliographical references
ER  -