relation: https://calteches.library.caltech.edu/269/ title: Engineering and Science, Volume 31:3, December 1967 subject: Complete Issues publisher: California Institute of Technology contributor: Hutchings, Jr., Edward date: 1967-12 type: Journal Issue type: PeerReviewed format: text/html language: en rights: other identifier: https://calteches.library.caltech.edu/269/1/Contents.html format: application/pdf language: en rights: other identifier: https://calteches.library.caltech.edu/269/2/ES31.3.1967.pdf identifier: Engineering and Science, Volume 31:3, December 1967. [Journal Issue] https://resolver.caltech.edu/CaltechES:31.3.0 relation: https://resolver.caltech.edu/CaltechES:31.3.0 relation: CaltechES:31.3.0