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What has the author Rudolf Johannes van Niekerk written?
Rudolf Johannes van Niekerk has written: 'DIE NAGLOPER'
What has the author Johannes van Diggelen written?
Johannes van Diggelen has written: 'Wegwijzer in de kosmos' -- subject(s): Astronomy
What has the author Johannes van den Berg written?
Johannes van den Berg has written: 'The idea of tolerance and the Act of Toleration'
What has the author Johannes Hermann van der Hoop written?
Johannes Hermann van der Hoop has written: 'Conscious orientation'
What has the author Johannes Helenus van Der Harst written?
Johannes Helenus van Der Harst has written: 'Eenige ontaardingen van den Harmonischen Complex'
What has the author Johannes van Voorst written?
Johannes van Voorst has written: 'Dissertatio Critico-Exegetica, Exhibens Specimen Observationum Ad Loca Quaedam Matthaei'
What has the author Abraham Johannes van Zyl written?
Abraham Johannes van Zyl has written: 'Mathematics at the cross-roads' -- subject(s): Study and teaching (Secondary), Mathematics
What has the author Johannes van Ooyen written?
Johannes van Ooyen has written: 'The properties of trilaurylmethylammonium nitrate as an extractant for trivalent actinides' -- subject(s): Ammonium nitrate, Actinide elements
What has the author Johannes Diderik Van der Waals written?
Johannes Diderik Van der Waals has written: 'Prehistoric disk wheels in the Netherlands' -- subject(s): Wheels, Antiquities
What has the author Johannes Jacobus van der Wal written?
Johannes Jacobus van der Wal has written: 'De economische ontwikkeling van het bouwbedrifj in Nederland' -- subject(s): Construction industry
What has the author Bernardus Johannes Bertina written?
Bernardus Johannes Bertina has written: ''n Beeld van 'n meneer' -- subject(s): Motion pictures
What has the author Johannes van der Waeyen written?
Johannes van der Waeyen has written: 'De betooverde weereld van D. Balthasar Bekker ondersogt en weederlegt' -- subject(s): Early works to 1800, Spirits
