Hanor A. Webb and John J. Didcoct.
WEBB, HANOR A. Early steps in science
WEBB, HANOR A. Early steps in science, by Hanor A. Webb and John J. Didcoct. © 25Sep24, A808167. R87341, 11Dec51, Hanor A. Webb (A) & Gertrude L. Didcoct (W)
Hanor A. Webb|A||Gertrude L. Didcoct|W