00375nam a2200169Ia 4500008004100000041001200041082000600053082001100059100002200070100001100092245003400103250001200137260000900149260001400158260000900172650002400181150909s9999    xx            000 0 und d  aEnglish  a1  bSTE/HA  aSteere Norman V    eEditor  aHandbook of laboratory safety  a2nd Ed.  aOhio  bCRC Press  c1978  aChemical technology