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Prentice Hall
> R.Von Der Porten
R.Von Der Porten
title
ISBN-13
(ISBN-10)
year of publication
Introduction to Defensive Bidding
978-O-13-4798O8-O
(O-13-4798O8-2)
1968
D. P.
·
R.D.
·
R. P.
·
V.P.
R. von Fischer-Benzon