Searched for: author:"Drenth, J.G."
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document
van der Voordt, D.J.M. (author), Drenth, J.G. (author), Nolte, E.A.H. (author)
report 1996
document
van der Voordt, D.J.M. (author), Niclaes, M.N. (author), Drenth, J.G. (author), Nolte, E.A.H. (author)
book 1995
document
van der Voordt, D.J.M. (author), de Jong, G.E. (author), Drenth, J.G. (author), Nolte, E.A.H. (author), Sanders, L. (author)
book 1993
document
Aarts, C.G. (author), Drenth, J.G. (author), Nolte, E.A.H. (author), van der Voordt, D.J.M. (author)
book 1993
Searched for: author:"Drenth, J.G."
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