414с

1938г

L

^EAT ENGINES'

(A FIRST TEXT-BOOK)

faov ' r ■cy /

A. C. WALSHAW

M.Sc, D.I.C., A.C.G.I., A.M.I.MECH.E.

LECTURER ON HEAT ENGINES AND APPLIED THERMODYNAMICS AT THE NORTHAMPTON POLYTECHNIC, LONDON

With diagrams and illustrations

LONGMANS, GREEN AND CO. LONDON ♦ NEW YORK ♦ TORONTO