000 00616nam a2200157 a 4500
005 20220228110736.0
035 _aF8901000716961
084 _aUIL BUL 497 1968
100 _aWelsh, W.A.
245 _aInvestigation of prestressed reinforced concrete for highwa-y bridges part 5. analysis and control of anchorage-zone cr-acking in prestressed concrete / by W.A. Welsh, M.A. Sozen
260 _aUrbana, Illinois : University of Illinois, College of Engineering
300 _a172 p.
440 _aEngineering Experiment Station Bulletin ; 497
690 _aVigas (Puentes) - Pruebas
700 _aSozen, M.A., coaut.
999 _c63637
_d63637