NNow Try This to Move a Heavy LoadNow Try This to Move a Heavy Loadde Schneider HEdiciones (1)Now Try This to Move a Heavy Load (2000)Addison-Wesley Pub Co · ISBN 9780201092950Más obras de Schneider HHHow Your Body WorksHow Your Body WorksLLet's Find Out About Heat, Water and AirLet's Find Out About Heat, Water and AirMMore Power to YouMore Power to You