TY  - BOOK
AU  - Magnus,Wilhelm
TI  - Noneuclidean tesselations and their groups / by Wilhelm Magnus
SN  - 0124654509
PY  - 1974///
CY  - New York
PB  - Academic Press
KW  - Tesselations (Mathematics)
KW  - Geometry, Non
KW  - Euclidean
N1  - Bibl.: p.199-204. - Index
ER  -