TY  - GEN
AU  - Abraham, S.
AU  - John, C.T.
AU  - Kochummen, C.
TI  - Text book of mathematics, Vol I: Algebra and Trigonometry
U1  - 510 JOH.01 
CY  - Changanacherry, St Marys Book Depot
KW  - Mathematics/ Algebra/ Trigonometry
ER  -