TY  - BOOK
AU  - Ranainghe, W. ed. 
ED  - Ranainghe, W. ed. 
TI  - Informations Systems for Promotion & Utilization of Technology 
U1  - 021.3INF  
PY  - 1988///
CY  - Sri Lanka, 
PB  - Teh National Resources, energy & Science Authority of Sri Lanka, 
ER  -