TY  - BOOK
AU  - Bhattacharya, Ashok Kumar
TI  - Ocean Expeditions: discovery of oceans, lands, and trading routes 
SN  - 9788192495835
U1  - 382.09 
PY  - 2015///
CY  - Kolkata
PB  - Sea Explorers Institute
N1  - It includes epilogue, literature consulted
ER  -