TY  - BOOK
AU  - Doyle, Arthur Conan
AU  - Balachandran, K P Tr.
AU  - Prakash, P Tr.
TI  - Nalvar chinham: /നാൽവർ ചിഹ്നം 
SN  - 9489390234400
U1  - 813 
PY  - 2020///
CY  - Kozhikode
PB  - Mathrubhumi Books
KW  - Fiction
N1  - Naalvar Chihnam; Sign of Four
ER  -