TY  - BOOK
AU  - Raffin,Margaret R.
ED  - Aslib Information Industry Group
TI  - The marketing of information services: proceedings of a seminar held by the Aslib Information Industry Group on 11 May 1977 
SN  - 0851421091 :
U1  - 658.8 
PY  - 1978///
CY  - London
PB  - Aslib
KW  - Information services
KW  - Marketinges
KW  - Information services industryes
ER  -