162 с.

SOAP MANUFACTURE

THE CHEMICAL PROCESSES

A HANDBOOK FOR STUDENTS AND THOSE ENGAGED IN THE MANUFACTURE OF HARD SOAP

BY

J. H. WIGNER, Ph.D.

Formerly Ckief Chemist to Messrs Wm. Gossage &* Sons, Ltd., Widnes

Щ

1

 * Xon&on:

E. & F. N; SPON, Ltd., 57 HAYMi

■new ISotS:

CHEMICAL PUBLISHING COY. OF N.Y. : 148

ET, S.W. 1

STREET