TY  - BOOK
AU  - Bell,Robert J.T.
TI  - An Elementary treatise on Coordinate Geometry: three Dimensions 
SN  - 0333919718
U1  - 516 22
PY  - 1944///,1910
CY  - Delhi.
PB  - Macmillan India Limited.
KW  - Geometry
N1  - Includes index
ER  -