BOOKS IN EUROPEAN LANGUAGES
Fuel Testing and Power Economics
A. S. CALLEN
assistant professor of mechanical engineering university of pennsylvania
A. ULM ANN, Jr.
instructor of mechanical engineering university of pennsylvania
MEASURING HEAT AND TEMPERATURE ECONOMICS OF POWER PLANTS
By A. S. Callen and A. Ulmann, Jr.
TESTING OF BOILER FUELS
By I.C.S. Staff
Published by INTERNATIONAL TEXTBOOK COMPANY