Handelingen der Nederlandse juristen-vereniging : preadvies 1959 89th volumeWhat difficulties do socially unsuitable families cause in housing and what can be done about them : prae-adviezen issued to the Netherlands Institute for Housing and Urban DevelopmentWhat course of action should the government take in the next few years to ensure satisfactory construction of housing in the various rent classes and for the housing of slum dwellers?The acquisition of home ownership by the resident : praeadviezenThe implementation of the housing program : prae opinionsImplementing the housing program : discussions on prae opinionsPrae-Advice for the theme afternoon Contests on March 5, 1982Roads and traffic : developments in planning and implementation vsn interurban connections : preadvices for the 1979 conference dayReport of the Law Revision Committee pursuant to Art. 63 of the Law, followed by the praeadvies and by a draft law of the boardSpatial planning : preliminary opinionsThe Dutch road network in relation to future traffic needs : prae-adviezen to be discussed at Congress Day 1958The municipality and the region : preadviezen delivered for the congress of the association of Dutch municipalities on June 8, 1966 at RotterdamPrae recommendations for the 1962 congressional day.Opinions : mobility at riskOpinion in response to the intrim report "the spatial development of the urban region of Nijmegen until 1985"Considerations"The floor is yours."AlexanderpolderUrban roads : preliminary opinions : [1976 conference day]Schnellverkehrstrassen in Stadt und UmlandView of road construction : a task : research, funding, regulation and legislation in road construction : [preadvice for Congress Day 1987].Eerste Nederlandsche congres voor warmte-techniek : to be held in The Hague on February 18, 1927 convened by the Nederlandsche Vereeniging voor Centrale Verwarming-Industrie : praeadviezenCultural engineering and society : [preadviezen, discussed on December 9 and 10, 1955 at Utrecht, from the Selection for Cultural Engineering of the Department of Building and Hydraulic Engineering of the Royal Institute of Engineers and the Study Circle for Cultural Engineering of the Dutch Society for Agricultural Science].The art of delegation : autumn efficiency days 1956Cultural engineering and society : some economic and social aspects : prae-adviezen voor de 12e gezamelijke vergadering op 9 en 10 december 1955 te Utrecht