000 00675nam a2200193zi 4500
005 20220228104411.0
008 970106s1957 000 0 eng d
035 _aMX001000146917
050 _aTA439
_bW66
111 _aWorld Conference On Prestressed Concrete
_d1957.
245 1 0 _aProceadings :
_bConference presanted by university of california in cooperation with prestressed concrete institute and others
264 1 _aSan francisco,
_c1957
300 _a1 volumen páginas varia
650 4 _aConcreto pretensado
_vCongresos
336 _atexto
_2rdacontent
337 _asin medio
_2rdamedia
338 _avolumen
_2rdacarrier
999 _c3977
_d3977