00487nam a2200157Ia 4500008004100000082001800041100002200059245006800081260004600149300000800195650003400203650001800237653002600255653002500281700002300306170901s1959    xx            000 0 und d  a545.812bS59C  aSnell, Foster Dee 0aColorimetric Methods of AnalysisbIncluding Photometric Methods  aNew JerseybD. Van Nostrand Companyc1959  a793  aChemistry and allied sciences  aPure Sciences  aColorimetric analysis  aPhotometric analysis  aSnell, Cornelia T.