TY  - BOOK
AU  - Legrand,L.
AU  - Leroy,P.
TI  - Prevention of corrosion and scaling in water supply systems
SN  - 0137173075
U1  - 628.15 20
PY  - 1990///.
CY  - New York: , London
PB  - Ellis Horwood, 
ER  -