277с

1929г

THE BALANCING OF OIL ENGINES

BY

17'

W. KER WILST)N,* B. Sc.(London),

Wh.Ex., Hons. Dip.-Mech. Eng.

Uäitb jfrontiäpiece, 2 JMateä, 9 tfolöcr» anö 74 otber Slluatrations.

london:

CHARLES griffin and company, limited.

4: DKI "KV I. \XE, \V.(. .2. 1 Q 2 (J.

[All Hu'hi:. Ktftrwi.}