TY  - GEN
AU  - Abraham, S.
AU  - John, C.T.
AU  - KOchumman, C.
AU  - Ramakrishna Pillai, K
TI  - Text book of mathematics V.1 algebra and trigonometry
U1  - 510 JOH 
CY  - Changanacherry, St Marys Book Depot
KW  - Mathematics/ logarithms/ algebra/ trigonometry
ER  -