00595nam a2200193Ia 4500003000900000008004100009040001600050080001300066100002100079245002200100260004800122300001400170490003000184650003000214650002100244942000700265999001500272952011400287IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a624bOWE  aOwen, R. E98744 0aRoofscR. E. Owen  aLondonbEnglish Language Book Societyc1975  aix, 104p.  aEssence books on building  a Civil engineering98745  aNASA Thesaurus   cBK  c4886d4886  00104070aBANbBANcGENd1976-07-08g16.90l0o624/ OWEp5469r2021-11-05v16.90w1976-07-08yBKGRs. 16.90