000			00565nam a2200133 a 4500
005			20220228110509.0
035			_aF8901000701999
084			_aCEB BUL 63 1967
245			_aBulletin d'information No. 63.
260			_aParis, Francia : Comite Europeen du Beton
300			_a153 p.
500			_aContenido: Recent North American research and design develo-pments in the field of reinforced concrete columnas / J.G. -MacGregor -- Study of the behaviour of a rectangular plain -concrete column / by A.G. van Riel.
690			_aColumnas de Concreto Reforzado - Diseño.
999			_c54021 _d54021