TY  - GEN
AU  - TILLMANN, GEORGE.
TI  - A PRACTICAL GUIDE TO LOGICAL DATA MODELING/ 
T2  - SYSTEMS DESIGN AND IMPLEMENTATION SERIES
SN  - 0-07-064615-5
U1  - 005.74 T55 
PY  - 1993///
CY  - NEW YORK: 
PB  - MCGRAW-HILL
KW  - 1.BASES DE DATOS - DISEÃO
N1  - INCLUYE INDICE
ER  -