TY  - BOOK
AU  - Willi Freeden, Clemens Heine, M. Zuhair Nashed
TI  - An Invitation to Geomathematics
SN  - 9783030130541
PB  - Springer
UR  - https://link.springer.com/openurl?genre=book&isbn=978-3-030-13054-1
ER  -