TY  - BOOK
AU  - Lachlan,Robert
ED  - Asutosh Collection (National Library, India)
TI  - An elementary treatise on modern pure Geometry
U1  - 513.5 
PY  - 1893///
CY  - London
PB  - Macmillan
KW  - Numeration
KW  - Geometry, Modern
KW  - Plane
N1  - Includes index
ER  -