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HarperCollins
> John Holtz
John Holtz
title
ISBN-13
(ISBN-10)
year of publication
In Focus: A rated Guide to the best in photographic equipment
978-O-O6-O14O28-1
(O-O6-O14O28-3)
1983
J. H.
·
J. Holtz
·
John H.
John Holusha