000 | 00367pam a2200145a 44500 | ||
---|---|---|---|
082 |
_a628.1 _bH61m |
||
100 | _aHirsch, A. Adler | ||
245 | 1 | _aMANUAL FOR WATER PLANT OPERATORS | |
260 |
_aBrooklyn, N. Y. _bChemical Pub. _c1945 |
||
300 | _a386 | ||
650 | _aWater-Supply Engineering | ||
650 | _aWater -- Purification | ||
964 | _gCIRC | ||
997 | _a57460 C | ||
999 |
_c436734 _d436734 |