TY  - BOOK
AU  - Viola,Herman J.
AU  - Margolis,Carolyn
TI  - Seeds of change: a quincentennial commemoration 
SN  - 1560980362
PY  - 1991///
CY  - Washington, London
PB  - Smithsonian Inst. Press
N1  - Podtyt. na okł.: five hundred years since Columbus; Bibliogr. s. 264-268
ER  -