000			00568nam a2200157 a 4500
005			20220228110456.0
035			_aF8901000700963
084			_aCCA N. 9 1960
100			_aZielinski, J.
245			_ainvestigation of the stress distribution in the ancho rage -zones of post-tensioned concrete members / J. Zielinski , R-.E. Rowe.
260			_aLondon : Cement and Concrete Association
300			_a32 p.
440			_aResearch report ; no. 9 / Cement and Concrete Association
690			_aVigas de concreto - Distribución de peso.
700			_aRowe, R.E., coaut.
999			_c53131 _d53131