- ArchiefMG 146 - W.O. Kupsch fonds
- ReeksJ. Audio-Visual Materials
- 1966 more...
- StukWOK 18-21 - Palaeogeography of India, Lower Gondwana
- StukWOK 18-22 - Major floras of Pennsylvanian and Permian time
- StukWOK 18-23 - Geographical distribution of Eurydesma fauna
- StukWOK 18-24 - Typical members of the Permian Eurydesma fauna
- StukWOK 18-25 - Map showing the extent of outcrops of Karroo formation
- StukWOK 18-26 - Shear strength of minerals
- StukWOK 18-27 - Slide in Quebec on the Rimouski River
- StukWOK 18-28 - Two types of slide shown schematically
- StukWOK 18-29 - Collapse of quick clay is shown on microscopic scale
- 330 more...