TY  - BOOK
AU  - Rock-Evans, Rosemary
TI  - Data modelling and process modelling using the most popular methods: covering SSADM, Yourdon, Inforem, Bachman ... 
SN  - 0750607394
AV  - HF 5548.2 Roc 
PY  - 1992///
CY  - Oxford
KW  - DATA BASE DESIGN
KW  - BUSINESS--DATA PROCESSING
KW  - SYSTEM DESIGN
ER  -