TY  - BOOK
AU  - Mammen Mathew ed.by
TI  - Manorama year book 2020
SN  - 9788194229995
PY  - 2020///
CY  - Kottayam
PB  - Malayala manorama 
KW  - Yearbook-Manorama
KW  -  Manorama year book 2020
KW  - Competitive examination guide
ER  -