TY  - BOOK
AU  - Mason, Robert M 
AU  - Creps, John E
TI  - Information services: economics, management, and technology
SN  - 0891589384
PY  - 1981///
CY  - Boulder
PB  - Westview Press
KW  - Information services
KW  - Information economics
KW  - Information management
ER  -