TY - BOOK T1 - The 80/20 principle : the secret of achieving more with less A1 - Koch, Richard LA - English PP - London PB - Nicholas Brealey YR - 1998 UL - https://colectivo.uloyola.es/Record/L71695 OP - 302 NO - [repr. with corrections 1998] SN - 1857881672 SN - 1857881680 KW - Organización de empresas ER -