TY  - BOOK
AU  - Velayudhan, P. S.
TI  - Lokacharithram: history of the world part 1 
PY  - 1973///
PY  - 1985///
PY  - 1991///
PY  - 2012///
CY  - Trivandrum
PB  - Kerala Bhasha Institute
KW  - History
KW  - World
ER  -