TY  - GEN
ID  - calteches650
AV  - public
CY  - Pasadena, CA
UR  - https://resolver.caltech.edu/CaltechES:12.8.0
PB  - California Institute of Technology
SN  - 0013-7812
TI  - Engineering and Science, Volume 12:8, May 1949
Y1  - 1949/05//
ER  -