000 00276nam a2200109Ia 4500
008 140122s9999 xx 000 0 und d
082 _a600 Her Majest
100 _aHer Majesty's stationery office
245 _aSafty in science laboratory
260 _b
_c1977
942 _cBK
_2ddc
999 _c3921
_d3921