TY  - GEN
AV  - public
ID  - calteches91
PB  - California Institute of Technology
SN  - 0013-7812
TI  - Engineering and Science, Volume 7:2, February 1944
Y1  - 1944/02//
CY  - Pasadena, CA
UR  - https://resolver.caltech.edu/CaltechES:7.2.0
ER  -