TY  - GEN
AU  - Abraham, S.
AU  - John, C.T.
AU  - Kochummen, C.
AU  - Ramakrishna pillai, K
TI  - Text book of mathematics V.2 geometry, analytical geometry and calculus
U1  - 510 JOH 
CY  - Changanacherry, St Marys Book Depot
KW  - Mathematics/ geometry/ calculus/ integration
ER  -