relation: https://calteches.library.caltech.edu/204/ title: Engineering and Science, Volume 23:9, June 1960 subject: Complete Issues publisher: California Institute of Technology contributor: Hutchings, Jr., Edward date: 1960-06 type: Journal Issue type: PeerReviewed format: text/html language: en rights: other identifier: https://calteches.library.caltech.edu/204/1/Contents.html format: application/pdf language: en rights: other identifier: https://calteches.library.caltech.edu/204/2/ES23.9.1960.pdf identifier: Engineering and Science, Volume 23:9, June 1960. [Journal Issue] https://resolver.caltech.edu/CaltechES:23.9.0 relation: https://resolver.caltech.edu/CaltechES:23.9.0 relation: CaltechES:23.9.0