00490nam a22001337a 4500008004100000020001800041082001200059245011900071260004800190300001100238650005100249650002100300700003500321151009b xxu||||| |||| 00| 0 eng d a9781905783281 a343.03400aInternational public procurement : ba guide to best practice /cconsulting editor, Roberto Hernández García. aLondon :bGlobe Business Publishing,c2009. a453 p. 0aGovernment purchasing bLaw and legislation 0aPublic contracts1 aGarcía, Roberto Hernández