TY  - BOOK
AU  - Court, Nathan Altshiller 
TI  - Modern pure solid geometry
U1  - 516.33 
PY  - 1964///
CY  - New york
PB  - Chelsea Pub. Com.
KW  - Geometry
KW  - Axes
KW  - Centroidal lines
KW  - Inversion
ER  -