TY  - BOOK
AU  - Hahn,Werner
TI  - Symmetry as a developmental principle in nature and art
SN  - 9810223633
AV  - Q172.5. S95  .H33 1998
PY  - 1998///
CY  - Singapore
PB  - World Scientific Publishing
KW  - Symmetry
KW  - Symmetry (Art)
ER  -