TY  - BOOK
AU  - Bell,Robert J.T.
TI  - An elementary treatise on coordiante geometry of three dimensions /  / 
U1  - 516 BEL  
PY  - 1967///
CY  - London
PB  - Macmillan & Co. Ltd., 
KW  - Coordinate geometry
KW  - Geometry
N1  - Includes index.
ER  -