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1747 documents found.
Published:
| Nijkamp, P.
Published:
| Clercq, F. le
Published:
| -
Published:
| Clercq, F. le Est, J.P.J.M. van Jansen, G.R.M. & Bovy, P.H.L.
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| -
Published:
| Centraal Bureau voor de Statistiek CBS
Published:
| Heere, E.
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| Hauber, A.R.
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| Bakker, J.P. & Hout, R. van der.
Published:
| O'Day, J. [& Kaplan, R.]