TY  - BOOK
AU  - Balakrishnan, K
TI  - à´®à´¾àµ¼à´àµà´¸à´¿à´¨àµà´±àµ à´µàµà´àµ 
SN  - 9780000192073
PY  - 2012///
CY  - Kottayam
PB  - Sahithya Pravarthaka Co-Operative Society
ER  -