cam a22 u 4500 12858257X CHVBK 20200921061709.0 880212s1957 it | 10 |mul|d (OCoLC)637016272 (NEBIS)000213450 ETH-BIB ger ETH-BIB ETHICS-ISBD Internationaler Betonstrassen-Kongress Rom, 16.-19.Oktober 1957 = Congrès international de la route en béton = Congresso internazionale della strada in cemento = International concrete road congress INTERNATIONAL CONCRETE ROAD CONGRESS(1957) BETONSTRASSENKONGRESS CONGRES INTERNATIONAL de la ROUTE en BETON(1957) CONGRESSO INTERNAZIONALE della STRADA in CEMENTO(1957) CONCRETE ROAD CONGRESS ROUTE en BETON [S.l.] 1957 [29+17 Hefte]. Fig.; Tab.; Diagr. [2 Mappen] BETONSTRASSEN (STRASSENBAU) ger (ETHUDK)000030132 ethudk Konferenzschrift Roma 1957/10 gnd-content u BETONSTRASSEN (STRASSENBAU) ger 625.84 nebis E1 u CONCRETE ROADS (ROAD CONSTRUCTION) eng 625.84 nebis E1 u ROUTES EN BÉTON (CONSTRUCTION ROUTIÈRE) fre 625.84 nebis E1 Internationaler Betonstrassen-Kongress (DE-588)1092316914 BK020800 XK020000 XK020000 Roma Kongress = Congrès 1957/10 NEBIS E16 E16 RH 212478 2 NEBIS E16 E16 RH 212478 1 NEBIS 711 2- Internationaler Betonstrassen-Kongress (DE-588)1092316914