TY  - BOOK
AU  - SAP
TI  - SAP R/3 ABAP Workbench: : 4.0 Delta Study Guide 
U1  - 005.4 SAP 
PY  - 1998///
CY  - .-USA
PB  - :SAP AG.
KW  - Computer
KW  - SAP Programming
ER  -