000 00500nam a22001811 4500
001 6661
003 BD-DhUET
008 700615s1954 xx 000 0 eng
040 _aDLC
_cDNLM
_dBD-DhUET
082 _bPOW/1954
_a621.1943
100 1 _aPowell, Sheppard T.
245 1 0 _aWater conditioning for industry
_cby Powell, Sheppard T.
250 _a1st ed.
260 _aNew York
_bMcGraw-Hill
_c1954
300 _ax,548p.
_billus.
650 0 _aWater conditioning: Sanitary engineering
942 _cGB
999 _c6661
_d6661