000
00283 a2200109 4500
008
190228b xxu||||| |||| 00| 0
100
_a
Steel, E. W.
245
_a
Water supply and sewage /
_c
E. W. Steel
260
_a
London
_b
Mc Grow Hill Book Co.
_c
1948
300
_a
320p.
942
_2
ddc
_c
BK
999
_c
9427
_d
9427