TY  - BOOK
AU  - Pohl, Victoria
TI  - How to enrich geometry using designs 
SN  - 0873532279
AV  - QA 462 .P64 1984
PY  - 1986///
CY  - Reston
PB  - national council of teachers of mathematics
KW  - Geometry-study and teaching[elementary]
KW  - string craft
ER  -