TY  - BOOK
AU  - Kochunarayanan, T K
TI  - Ganitham aghoshamaakkam
U1  - 510 KOC 
PY  - 2011///
CY  - Green Books, Thrissur
KW  - Generalities--General Knowledge--General maths--Mathamatics--Quiz--PSC exam--Malayalam books
ER  -