TY  - BOOK
AU  - Stevenson, William J.
AU  - Title.
TI  - Information systems today
SN  - 0256080291
PY  - 1990///
CY  - Homewood, IL
PB  - Irwin
KW  - Production management
N1  - The Irwin series in quantitative analysis for business; Includes bibliographical references
ER  -