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Books
The process of innovation in medical technology : American research on ultrasound, 1947 to 1962
- Author / Creator
- Available as
- Physical
Details
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- Creator
- Ellen Breckenridge Koch
- Format
- Books
- Language
- English
- Publication
-
- [Place of publication not identified] : [publisher not identified], [1990]
- ©1990
- Physical Details
-
- xii, 357 pages : illustrations
- OCLC
- ocm28028899
- Thesis (Ph. D.)--University of Pennsylvania, 1990.
- Includes bibliographical references.
Subjects
- Medical Laboratory Science -- history -- United States.
Medical Subject Heading
- Ultrasonics -- history -- United States.
Medical Subject Heading