.245
aWATER Aeration with Plunging Jets
hBook
.020
a[pbk]
.100
aDONK, Jan Van De
.005
a20080123105317
.260
aPIJNACKER
bDutch Efficiency Bureau
c1981
.084
a628.165 DON
.300
a168 halm.: gamb., tab.
b 24 cm.
c168 halm.: gamb., tab.; 24 cm.
.336
aBook