TY  - BOOK
AU  - Kreyszig, Erwin 
TI  - Advanced engineering mathematics / 
SN  - 0852264852
U1  - 510 KRE 
PY  - 1967///.
CY  - New York : 
PB  - Wiley Eastern Limited, 
KW  - Engineering mathematics
KW  - Equations
KW  - vector analysis
ER  -