000 00385nam a2200157Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aMinistry of Housing
245 _aBacteriolocial examination of water supplies
260 _bHer majesty,s
_c1969
546 _aEnglish
942 _2ddc
_cBK
999 _c35980
_d35980
005 20220125170355.0