Ann Swanson in chemistry laboratory
Ann Swanson, Chemistry Department, stands at a laboratory bench full of equipment and conducts a demonstration (right). An unidentified student observes from the side.
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| 格式: | Online |
|---|---|
| 語言: | eng |
| 出版: |
1984
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| 在線閱讀: | http://digitalcollections.edgewood.edu/cdm/ref/collection/p2612coll5/id/1444 |
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