TY  - BOOK
AU  - à´¤à´¿à´²à´àµ  à´°à´¤à´¿à´ 
TI  - à´à´¯à´¿àµ¼à´ªàµà´ªàµ 
SN  - 978-93-88485-92-0
U1  - 894.8121-THI 
PY  - 2019///
CY  - Thiruvananthapuram
PB  - Chintha publishers
ER  -