006180000a220019350045000010009000000050017000090080041000260100018000670200012000850500021000970820021001181000016001392450123001552600053002783000032003315040021003636500021003846500019004051370928220260430073638.0040902s2006      maua        001 0 eng    a  20004058751  a (pbk.)  aTA405b.B39 2003  a677.02835 bBEL.  aBell,J.W.    aPractical textile chemistry :bwith special reference to the structure,properties and processing of wool /cJ.W.Bell.   aLondon :bThe national trade press Ltd., c1955.  axvi,259p. :bill. ;c24 cm.  aIncludes index .  aTextile industry  aTextile fibers