TY  - BOOK
AU  - Stewart,Ian
TI  - What shape is a snowflake?
SN  - 0716747944
AV  - Q172.5 .S74 2001
PY  - 2001///
CY  - New York
PB  - W.H. Freeman
KW  - Mathematics in nature
KW  - Natural history
KW  - Pattern perception
ER  -