IBB : Ingenieurs-Bureau voor Bouwnijverheid Oegstgeest 1925-1950The exhibition of H.B.O. projectsDiploma H.B.O.The Amsterdam Bosch PlanShort Messages: architects' conference in 's-HertogenboschAssembly Building System N.P.Normal housing ['special']Council house for BodegravenStudy competitions 1933/'34 issued by the Vereeniging "Bouwkunst en Vriendschap", Rotterdam1936 town hall competition; Palace - town hall issue finally settled
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Graaf, P. de
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Count, P. de
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