TY  - BOOK
AU  - Hollist W Ladd
AU  -  Rosenau James N Ed.
TI  - World system structure :  continuity and change   
T2  - Sage Focus Editions. 37
SN  - 0803916302
U1  - X:54z7, M1 
PY  - 1981///
CY  - London
PB  - Sage          
KW  - Export
N1  - Bibliography: P 301-317
ER  -