000
00303nam a2200121Ia 4500
008
220201s1997 xx 000 0 eng d
082
_a
628.3
_b
MAN
100
_a
Manlik, MN
245
0
_a
Waste water treatment & sewage disposal
260
_b
Standard Book Services
_c
1997
300
_a
176
942
_2
ddc
999
_c
86612
_d
86612