TY  - BOOK
AU  - RATAN MOHAN KHAN
TI  - ANALYTIAL GEOMETRY OF TWO AND THREE DIMENSIONS
U1  - 516.3/KHA/ANA 
PY  - 1991///
CY  - DELHI
PB  - CENTRAL BOOK PUB.
KW  - ANALYTIC GEOMETRY
KW  - MATHEMATICS
ER  -