TY  - BOOK
AU  - Bell,Robert J.T., x
AU  - x
TI  - An elementary treatise on coordinate geometry of three dimensions: x
SN  - x
U1  - 516.16/B435e 
PY  - 1960///
CY  - London; N.Y.
PB  - Macmillan
KW  - Geometry, Analytic
N1  - x
ER  -