- FondoMG 146 - W.O. Kupsch fonds
- SériesJ. Audio-Visual Materials
- 481 más...
- ItemWOK 4-45 - Tapping stage of flat hills
- ItemWOK 4-46 - Present stage of flat hills
- ItemWOK 4-47 - Formation of esker in ice-age
- ItemWOK 4-48 - Developmental stage of outwash plains of last ice-age
- ItemWOK 4-50 - Present stage of outwash plains
- ItemWOK 4-51 - Glacier surface with crevasses
- ItemWOK 4-52 - Fluvio-glacial valley.
- ItemWOK 4-53 - Tunnel-meltwater glacial complex.
- ItemWOK 4-54 - Tunnel valley.
- 1815 más...