000
00334nam a2200157Ia 4500
008
190201s9999 xx 000 0 und d
082
_a
628
082
_b
19 MET
100
_a
Eddy & Metcalf
245
0
_a
Wastewater Engineering:
250
_a
Second
260
_a
New Delhi
260
_b
TMH
260
_c
1979
300
_a
xviii
999
_c
33762
_d
33762