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> J. de Voogd
J. de Voogd
title
ISBN-13
(ISBN-10)
year of publication
Inactivity/Activity Ratios: a Descriptive Analysis for Six European Countries
978-9O-525O-993-8
(9O-525O-993-X)
1996
J.D.
·
J. D. Voogd
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J.V.
·
J. Voogd
J. de, Vos