00763nam0-22002771i-450-990000028250403321000002825FED01000002825(Aleph)000002825FED0100000282520011111d--------km-y0itay50------baitay-------001yy<<Le >>beton precontrainttheorie et calculusJ. Baretspreface de M. Freyssinet.ParisEditions Eyrolles1950162 p.ill.25 cmCemento armato precompresso691.3Barets,JeanITUNINARICAUNIMARCBK99000002825040332113 D 25 0419612FINBCFINBCUNINAING01