| Main Author: |
Isaacson, George
(Author) |
|---|
| Corporate Author: |
University of Pennsylvania School of Dental Medicine |
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| Other Authors: |
Isaacson, Daniel,
Cohen, D. Walter |
|---|
| Format: | Book
|
|---|
| Language: | English |
|---|
| Published: |
Chicago :
Quintessence Pub. Co. ,
1981 .
|
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| Subjects: |
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