TY  - GEN
UR  - https://resolver.caltech.edu/CaltechES:10.2.0
CY  - Pasadena, CA
TI  - Engineering and Science, Volume 10:2, February 1947
Y1  - 1947/02//
PB  - California Institute of Technology
SN  - 0013-7812
ID  - calteches330
AV  - public
ER  -