John R. Spear (Q52353303)
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researcher
- John R Spear
- John Spear
Language | Label | Description | Also known as |
---|---|---|---|
English | John R. Spear |
researcher |
|
Statements
15 August 2005
1 reference
0000-0002-4664-7438.xml
26 January 2016
10 November 2023
1 reference
11 February 2019