TY  - BOOK
AU  - Ramakrishnan, Malayattoor
TI  - à´®àµà´¦àµà´²à´ªàµà´°à´­àµ 
SN  - 9788171805310
PY  - 2015///
CY  - Kozhikode
PB  - Poorna Publications
ER  -