TY  - BOOK
AU  - Grünbaum, Branko
AU  - Shephard, G. C.
TI  - Tilings and patterns
SN  - 9780486469812
U1  - 514.112.4 
PY  - 2019///
CY  - Mineola
PB  - Dover, 
KW  - MATHEMATICS
KW  - GEOMETRY- PATTERN
ER  -