HIRSHFELD, CLARENCE F. Elements of heat-power engineering, by Clarence P. Hirshfeld and William N. Barnard. Pt. 1: Thermodynamics and prime movers. 3d ed., completely rewritten by Frank O. Ellenwood and William N. Barnard.
HIRSHFELD, CLARENCE F. Elements of heat-power engineering, by Clarence P. Hirshfeld and William N. Barnard. Pt. 1: Thermodynamics and prime movers. 3d ed., completely rewritten by Frank O. Ellenwood and William N. Barnard. © 20Sep26, A950475. R122304, 10Dec53, Edith N. Barnard, Cecelia A. Ellenwood & Elizabeth W. Hirshfeld (W)
Edith N. Barnard, Cecelia A. Ellenwood & Elizabeth W. Hirshfeld|W