00382nam a2200157   450000100060000000300030000600500170000900800410002603500190006703500180008605000200010410000220012424500410014625000110018726000260019819564UR20220427164545.0061103|||||||||||||||||||||||||||||||| d  a(janium) 19553  a(janium)19552 4aQD81b.L35 19681 aLayde, Durward C.10aIntroduction to qualitative analysis  a2a ed.  bAllyn and Baconc1968