TY  - GEN
AV  - public
ID  - calteches639
SN  - 0013-7812
PB  - California Institute of Technology
Y1  - 1948/07//
TI  - Engineering and Science, Volume 11:7, July 1948
CY  - Pasadena, CA
UR  - https://resolver.caltech.edu/CaltechES:11.7.0
ER  -