Liber castellorum : 40 variations on the theme of castleRural construction : general advice : design for building a small homestead : mecanical applicationsThe buitenplaatsen aan de Vecht : thesisSouth Holland StudiesArchitects and their work. II. K.P.C. de BaselAt the text figuresBook TableFarmsteadK.P.C. de Bazel and M. de KlerkK.P.C. de BazxelDutch architecture. IV. The farm de Schipborg at Anloo in Drente.Exhibition number[Contest designs]