.245
aCONCESSIONS for infrastructure
b : a guide to their design and award, by Michel Kerf (a.o).
hBook
.005
a00000000000000
.260
aWashington, DC: The World Bank, 1998.
b
c2000
.084
aWB Ann
.300
ax, 132 hlm.
b 28 cm.
cx, 132 hlm.; 28 cm.
.490
aWorld Bank technical paper; no.399
.336
aBook