TY  - BOOK
AU  - Taggart, William M
TI  - Information systems: an introduction to computers in organizations 
SN  - 0-205-06908-8
AV  - QA 76 T23
PY  - 1976///
CY  - Boston
PB  - Allyn and Bacon
KW  - Procesamiento electrónico de datos
ER  -