00466nam a2200145   450000100060000000300030000600500170000900800410002603500190006703500180008605000210010410000160012524501520014126000270029315529UR20220428184121.0061102|||||||||||||||||||||||||||||||| d  a(janium) 15518  a(janium)15518 4aTX980b.C52 19601 aClark, Bill10aProfessional cleaning and building maintenanceb : how to organizad a money saving service business or a department for floor and building cleaning  bExposition Pressc1960