TY  - BOOK
AU  - Pryor John H
TI  - Gerography technology and war :  Studies in the maritims history of the mediterranean 649-1571
T2  - Past & present publications
U1  - X55v161.J71<-D649, N2 
PY  - 1992///
CY  - Cambridge
PB  - Cambridge University Press     
KW  - ECONOMICS
N1  - Includex Index; Bibliography p200-219
ER  -