TY  - BOOK
AU  - Vaaler,L.E.
AU  - Hulswitt,C.E.
ED  - United States.
TI  - Scale control with graphite heat transfer tubes of controlled permeability to steam
U1  -  621.402 
PY  - 1967///
CY  - Washington, D.C.
PB  - U.S. Government Printing Office
KW  - Heat engineering
KW  - Heat exchangers
ER  -