00466cam a2200157 a 450000500170000002000150001702000180003208200220005024500260007224600310009825000230012926000810015230000170023365000250025065000330027520260205163628.0  a0821333097  a978082133309900a658.72 PRO.N922100aProcurement of works.1 aStandard bidding documents  aRev. January 1999.  aWashington, D.C. (1818 H St., N.W., Washington 20433) :bWorld Bank,c[1999]  aiv, 240 p. ; 0aLetting of contracts 0aContracts for work and labor