00457nam a2200145 a 450000500170000000800410001710000250005824501110008326000350019430000150022965000130024465000210025770000220027885200110030020200107025819.0080331s19uu    xx            00    eng d10aRobertson, Arthur K.10aWork a 4-hour day :bachieving efficiency on your own terms /cby Arthur K. Robertson and William Proctor.0 aNew York :bAvon Books,c1996.  avi, 152 p.  aLeisure.  aTime management.1 aProctor, William.  7OLOPSC