000 00347nam a2200145Ia 4500
005 20250405085120.0
008 240923s9999 xx 000 0 und d
100 _aCooper, Kathy
245 0 _aGreat lakes primer: Pollution probe
260 _aToranto
260 _bPollution Probe Foundation
260 _c1986
300 _a58p.
942 _cBK
999 _c36371
_d36371
650 _aWater - Lakes