TY  - BOOK
AU  - Loney, S L
TI  - Elements of coordinate geometry, Part1: Cartesian coordinates
U1  - 516.16 LON-E.1 22
PY  - 1960///
CY  - 
PB  - Macmillan & Co. Ltd., London
KW  - Coordinate systems; Geometry; Mathematics
ER  -