TY  - BOOK
AU  - 
TI  - Visvavijnanakosham, Vol.4 (m)
U1  - R 03M  VIS.4 
PY  - 1971///
CY  - Kottayam
PB  - Sahithya Pravarthaka Co-operative Society Ltd.
KW  - General encyclopedic works-Malayalam
ER  -