TY  - BOOK
AU  - Kingma, Bruce R.
TI  - Economics of information: a guide to economic and cost- benefit analysis for information professionals 
T2  - Library and Information Science Text Series
SN  - 1563088169
PY  - 2005///
CY  - Chennai
PB  - Rain Tree Publishing
KW  - Cost Effectiveness
KW  - Information Science - Economic Aspect
ER  -