TY  - BOOK
AU  - "UN, Economic Commission for Europe."
ED  - "UN, Economic Commission for Europe."
TI  - "Guide on drawing up international contracts for services relating to maintanance, repair and reperation of industrial and works."
U1  - "X:88, M7/UN" 
PY  - 1987///
CY  - NY
PB  - UN USA      
KW  - Maintenance
ER  -