000
00280nam a2200121Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
Metcale and Eddy
245
0
_a
Wastewater Engineering Ed.2
260
_b
Tata McGraw-Hill
260
_c
1992
365
_b
180
942
_c
BK
999
_c
218243
_d
218243