000 00270nam a2200097Ia 4500
008 220204s9999 xx 000 0 und d
082 _a54.006.2
_bROY
245 0 _aCode of practice for chemical laboratories
260 _aLondon
_bRoyal Inst of Chemistry
_c1974
942 _cBK
999 _c30841
_d30841