00929nam a2200241Ia 450000100060000000300050000600500170001100800410002801000150006902000150008411100700009911100770016911100700024624500920031626000340040830000240044250400410046665000360050765000380054370000310058170000370061271000380064990230BIBL20160527204634.0720229s1972 nyua b 10100 eng  a 72182861  z030630571220aACS Symposium on Determination of Air QualitycLos Angelesd1971.20aACS Symposium on Determination of Air QualitycLos Angelesd1971.2Local20aACS Symposium on Determination of Air QualitycLos Angelesd1971.10aDetermination of air qualitybproceedings.cEdited by Gleb Mamantov [and] W. D. Shults.0 aNew YorkbPlenum Pressc1972. axii, 197 p.billus. aIncludes bibliographical references. 0aAir qualityxCongresses.2Local 0aAirxAnalysisxCongresses.2Local10aMamantov, Glebeed.2Local10aShults, W. D.d1929-eed.2Local20aAmerican Chemical Society.2Local