Author:
MORGAN (David Percy)
Description
P c:?:o
MORGAN (David Percy).
coilodion membranes of high permeability... tWit.h
a bibliography.3 Stibmitted..for the degree
of Doctor of Philosophy in...Columbia. Uni.ver—
sity. pp. 20. ables.
8. New )ork 1923.
Card ID:
419