000			00532nam a2200157 a 4500
005			20220228110659.0
035			_aF8901000713981
084			_aUNSW REP R-161 1976
100			_aRangan, B. V.
245			_aStudies on prestressed concrete I-beams in combined torsión-, bending shear / B. V. Ragan, A. S. Hall.
260			_aKensington, [Australia] : University of New South Wales
300			_a[38] p.
440			_aUNICIV report, No. R-161
690			_aVigas de concreto preesforzado - Pruebas.
700			_aHall, A. S., coaut.
999			_c61267 _d61267