000 00443nam a22001697a 4500
003 CEME
005 20210628203730.0
008 210419b xxu||||| |||| 00| 0 eng d
040 _c.
082 _a660.2 CHE'C
100 _aTrattner, Richard B, Cheremisin, Off Nicholas P
_967064
245 _aChemical and non chemical disinfection
260 _aLONDN
_bANN
_c1981
300 _a172P
650 _a0-250-40390-0
_967065
942 _cBK
_2ddc
999 _c574916
_d574916