TY  - BOOK
AU  - Townsend,James J.
TI  - Introduction to databases
SN  - 0880228407 (pbk.) 
AV  - QA76.9.D26 T69 1992
U1  - 005.74 20
PY  - 1992///
CY  - Carmel, IN
PB  - Que
KW  - Database design
KW  - Business
KW  - Data processing
N1  - Includes bibliographical references (p. 339-346) and index
ER  -