Showing 1 - 2 of 2 for search: 'Mitchell, David R.', query time: 0.03s
by Mitchell, David R. 1898-
Published: State of Illinois, Department of Registration and Education, 1937
Description: 84 pages ; 25 cm.
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Published: Pennsylvania State University, 1955
Description: 184 pages : illustrations ; 28 cm.
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