00375nam a2200145   4500003000400000008004100004020001800045082001500063100001800078245004700096250001300143260004600156300001500202650001200217OSt240703b        |||||||| |||| 00| 0 eng d  a9781473656871  a650.1bKOP  aKOCH, Richard  aThe 80/20 Principle:Achieve More With Less  aRev. Ed.  aLondonbNicholas Brealey Publishingc2022  axxi, 408p.  aGeneral