TY  - BOOK
AU  - Barreto,Mascarenhas
AU  - Brown ,Reginald A.
TI  - The Portuguese Columbus: secret agent of King John II 
SN  - 0333563158 :
U1  - 92 
PY  - 1992///
CY  - London
PB  - Macmillan
KW  - Columbus, Christopher
KW  - Colon family
KW  - John
KW  - Portugal
KW  - History
KW  - John II, 1481-1495
KW  - America
KW  - Discovery and exploration
N1  - Translation of: Portugues Cristovao Colombo, agente secreto do Rei Dom Joao II; Includes bibliographical references and index
ER  -