Hazard information system (HIS) : addendum 1 : sample of proposed placards / submitted by the rapporteur from the United States of America
1976
详细记录
符号E/CN.2/CONF.5/R.550/Add.1
标题Hazard information system (HIS) : addendum 1 : sample of proposed placards / submitted by the rapporteur from the United States of America
日期Geneva : UN, 21 July 1976
描述
[2] p.