TY  - GEN
AU  - Loney,Sidney Luxton
TI  - The Elements of Coordinate Geometry: The Straight Line and Circle 
AV  - QA556 
U1  - 516.16 
PY  - 1940///
CY  - London
PB  - Macmillan
KW  - Coordinates
N1  - First edition of part I published 1907; reprinted 1908-1937
ER  -