Spon's Architects' and Builders' Price Book 2014Davis Langdon · First published 2004 · Latest edition 2013Open the Tome
Spon's Civil Engineering and Highway Works Price Book 2013Davis Langdon · First published 2004 · Latest edition 2012Open the Tome
Spon's Mechanical and Electrical Services Price Book 2009Davis Langdon · First published 2005 · Latest edition 2009Open the Tome
Spon's Landscape and External Works Price Book 2006Davis Langdon · First published 2004 · Latest edition 2005Open the Tome
Investigacion En La Administracion Para La Toma de DecisionesLangdon Davis · First published 2003Open the Tome
Spon's Civil Engineering and Highway Works Price BookLangdon Davis, Davis Langdon · First published 2003Open the Tome
