TY  - BOOK
AU  - Steeb,W-H
ED  - Hardy, Y
ED  - Stoop, R
TI  - Nonlinear workbook
SN  - 9789812818539
U1  - 6.06+10.01+12.04+11.01 
PY  - 2008///
CY  - Singapore
PB  - World Scientific
ER  -