TY  - BOOK
AU  - Armstrong,Richard
TI  - The early mariners
T2  - A History of seafaring, v. 1
AV  - VK16 .A7 1968
U1  - 910.4/5 
PY  - 1968///, c1967]
CY  - New York
PB  - Praeger
KW  - Navigation
KW  - History
KW  - Voyages and travels
N1  - Bibliography: p. 123
ER  -