000
00282nam a2200109Ia 4500
001
MPKV008459
008
120911s9999 xx 000 0 und d
082
_a
631.7
245
_a
American Water Works Association
_c
;
246
_a
American Water Works Association
260
_a
Colo
_b
Denver
999
_c
7888
_d
7888