TY  - BOOK
AU  - Severin,Timothy
TI  - Tracking Marco Polo
SN  - 0872260127
PY  - 1964///
CY  - London
PB  - Routledge & Kegan Paul
KW  - Polo, Marco,
KW  - Voyages and travels
KW  - 1951-1980
ER  -