TY  - BOOK
AU  - Graver Jack E
TI  - Counting on frameworks: mathematics to aid the design of rigid structures
SN  - 0-88385-331-0
U1  - 620.11250151 
PY  - 2001///
CY  - Washington
PB  - Mathematical Association of America
KW  - Rigidity theory-mathematics
ER  -