ELLENWOOD, FRANK O.
Vapor charts and special tables for turbine calculations. By Frank O. Ellenwood & Charles O. Mackey.
ELLENWOOD, FRANK O. Vapor charts and special tables for turbine calculations. By Frank O. Ellenwood & Charles O. Mackey. © 16Aug39; A131754. Cecelia Ellenwood (W) & Ruth H. Davis (E); 27Jan67; R402202.
Cecelia Ellenwood|W||Ruth H. Davis|E