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> D.E. Hawkins
D.E. Hawkins
title
ISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
Environmental Classroom
978-O-13-283135-2
(O-13-283135-X)
1973
D.A. Vinton
D,. H..
·
D. Hawkins
·
David E. Hawkins
·
Donald E. Hawkins
·
E.H.
·
E. Hawkins
D. E. Haynes