Engineering student works on a calculator
An Engineering student works on a calculator. (c. 1950s)
Shranjeno v:
| Glavni avtor: | |
|---|---|
| Format: | Online |
| Izdano: |
1950
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| Online dostop: | http://cdm17321.contentdm.oclc.org/cdm/ref/collection/photos/id/4367 |
| Oznake: |
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