TY  - BOOK
AU  - Tillmann,George
TI  - A practical guide to logical data modeling
T2  - McGraw Hill systems design & implementation series
SN  - 0070646155 
AV  - QA76.9 .D26T55 1993
PY  - 1993///
CY  - New York 
PB  - McGraw-Hill 
KW  - Data structures (Computer science)
KW  - Database design
KW  - Estructura de datos (Computadoras)
KW  - Diseño de bases de datos
N1  - Includes bibliographical references (p. 231-232) and index
ER  -