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John C. Boylan
Identifiers
Open Library
OL1870243A
Top Subjects
Placodermi (1)
Paleontology -- Devonian (1)
Devonian (1)
Books by John C. Boylan
Total count: 2
The ventral armor and feeding biomechanics of Glyptaspis verrucosa Newberry, a placoderm from the Fammenian Cleveland Shale
American Museum of Natural History
1978-01-01
Practicum and Internship
Textbook and Resource Guide for Counseling and Psychotherapy
Taylor & Francis Group
2009-01-01
