264с

1928г

ENGINES

E. N. da C. ANDRADE

D.Sc. (London), Ph.D. (Hetoelbero) Ife^,,',^^

FELLOW OF UNIVERSITY COLLEGE, LONDON f ^|jD|^|BfQ

ILLUSTRATED

rOCyjUPüTBEHHAÄ BH^JBOTEKA

* NEW YORK HARCOURT, BRACE AND COMPANY