TY  - BOOK
AU  - Matzke, Bernd 
TI  - ABAP/4: programming the SAP r/3 system 
SN  - 0-201-92471-4 
U1  - 658.45 MAT  
PY  - 1998///
CY  - Addison Wesley 
PB  - Englend 
KW  - MANAGEMENT
ER  -