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> Bruce W. Bytnar
Bruce W. Bytnar
title
ISBN-13
(ISBN-10)
year of publication
A Park Ranger's Life: Thirty-two Years Protecting Our National Parks
978-1-6O494-345-O
(1-6O494-345-9)
2010
B. B.
·
B. W.
·
Bruce W.
·
W. B
Bruce W. C., Ph.D. Ellis