TY  - GEN
UR  - https://resolver.caltech.edu/CaltechES:21.2.0
CY  - Pasadena, CA
TI  - Engineering and Science, Volume 21:2, November 1957
Y1  - 1957/11//
PB  - California Institute of Technology
SN  - 0013-7812
ID  - calteches179
AV  - public
ER  -