TY  - BOOK
AU  - Walker,D
AU  - Mustde, L.R
AU  - Mustde, A.C
TI  - Advanced Engineering Mathematics
SN  - 0471995207
AV  - TA330B.33 1977 
PY  - 1977///
CY  - chichester
PB  - John wiley &son
ER  -