TY  - BOOK
AU  - Hoyle B S Ed.
AU  -  Hilling D Ed.
TI  - Seaport systems and spatial change:  Technology, industry and development strategies   
SN  - 047190354X
U1  - U6428.1-1.N8, M4 
PY  - 1984///
CY  - New York
PB  - Wiley U S A      
KW  - Trade Routes
ER  -