.245
aSwimming pools
b : a treatise on the planning, layout, design and construction, water treatment and other services, maintenance and repairs.
hBook
.100
aPerkins Philip H.
.005
a00000000000000
.260
aLondon: Applied Science, 1978.
b
c2000
.084
aB 551.46 Ins
.300
axii, 398 hlm.
b gamb., 22 cm.
cxii, 398 hlm.; gamb., 22 cm.
.336
aBook