TY  - BOOK
AU  - Conyers,Angela D.
TI  - The use of external information by managers in larger industrial companies, with special reference to the role of electronic external information services
PY  - 1989///
CY  - Wetherby, W. Yorks
PB  - The British Library Document Supply Centre
KW  - Business information services
KW  - Use studies
KW  - United States
N1  - Thesis (Ph.D) - The City University, 1989
ER  -