4 results for Rolf Porst
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Anchor for 1 page of results
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$1.09off
Praxis Der Umfrageforschung
Paperback | German
Published 28 Jun 2000Save $1.09
RRP $42.17- $41.08
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$8.31off
Interviewers' Deviations in Sur...
Hardback
Published 31 Jan 2013Save $8.31
RRP $68.96- $60.65
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Fragebogen
Paperback | English,German
Published 05 May 2011