TY  - GEN
ID  - calteches270
AV  - public
CY  - Pasadena, CA
UR  - https://resolver.caltech.edu/CaltechES:31.4.0
PB  - California Institute of Technology
SN  - 0013-7812
TI  - Engineering and Science, Volume 31:4, January 1968
Y1  - 1968/01//
ER  -