00394nam a22001217a 4500020000900000082001300009100002300022245004600045260005000091300003300141500002000174650007800194  a(hb)  a547bWIB  aWiberg, Kenneth B.10aLaboratory technique in organic chemistry  aNew YorkbMcGraw-Hill Book Company, Incc1960  aviii, 262 p.b: ill.c; 23.5  aIncludes index.  aOrganic chemistry--techniques vLiquidsvSlidesvGoses vExtractionvRIPS