TY  - BOOK
AU  - à´¬à´¿ à´à´àµâà´¬à´¾àµ½ 
TI  - à´¹àµàµ¼à´¤àµà´¤àµà´¸àµ à´®à´²à´¬à´¾à´±à´¿à´àµà´àµà´¸àµ à´ªàµà´°à´µàµà´¶à´¿à´
SN  - 9788195846740
U1  - 591.954 
PY  - 2023///
CY  - Thrissur
PB  - Kerala sahithya akademi
KW  - Malayalam, science, history
KW  - à´®à´²à´¯à´¾à´³à´, à´¶à´¾à´¸àµà´¤àµà´°à´, à´à´°à´¿à´¤àµà´°à´
ER  -