TY  - GEN
UR  - https://resolver.caltech.edu/CaltechES:21.7.0
CY  - Pasadena, CA
TI  - Engineering and Science, Volume 21:7, April 1958
Y1  - 1958/04//
PB  - California Institute of Technology
SN  - 0013-7812
ID  - calteches184
AV  - public
ER  -