relation: https://calteches.library.caltech.edu/612/ title: Engineering and Science, Volume 53:3, Spring 1990 subject: Complete Issues publisher: California Institute of Technology contributor: Dietrich, Jane S. date: 1990 type: Journal Issue type: NonPeerReviewed format: application/pdf language: en rights: other identifier: https://calteches.library.caltech.edu/612/1/ES53.3.1990.pdf format: text/html language: en rights: other identifier: https://calteches.library.caltech.edu/612/2/Contents.html identifier: Engineering and Science, Volume 53:3, Spring 1990. [Journal Issue] https://resolver.caltech.edu/CaltechES:53.3.0 relation: https://resolver.caltech.edu/CaltechES:53.3.0 relation: CaltechES:53.3.0