TY  - BOOK
AU  - Frank Andre Gunder ed
AU  -  Gills Barry K ed
TI  - World system :  five hundred years or five thousand?
U1  - V1v, N3 
PY  - 1993///
CY  - London
PB  - Routledge       
KW  - HISTORY
N1  - Includes index
ER  -