000 00254nam a2200109Ia 4500
100 _aG.B
942 _cBK
245 _aSafety in science laboratries
260 _aHer Majesty Stationery Office, London
_c1973
082 _a371.623 G.B/D.E.S
300 _aiv,39
999 _c7297
_d7297