A third of a century of De Zeng instrumentation : an account of the scientific and mechanical contributions of Henry L. DeZeng to the domain of eye, ear, nose and throat diagnostic instruments
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| OCLC: | 21719777 |
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| Main Author: | |
| Language: | English |
| Published: |
Camden, N.J. :
De Zeng Standard Co. ,
[c1923]
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| Subjects: | |
| Related Items: | Online version:
third of a century of De Zeng instrumentation. |
| Format: | Monograph Note that CRL will digitize material from the collection when copyright allows. |