00677cam a22002291 4500001001300000003000400013005001700017008004100034010001700075035002000092040004400112042001200156050001600168245006200184260004900246300003500295650002800330650002100358650003000379650002300409999001500432af 48001514 DLC20260227110849.0940504s1939 gw a 000 0 ger c aaf 48001514  a(OCoLC)30377665 aEngineering Societies LibrarycIENdDLC apremarc00aTA435b.B6600aBrasilianische Normen zur Prüfung von Zement und Beton. aBerlin-Charlottenburg,bZementverlag,c1939. a36 p.billus., diagrs.c21 cm. 0aCementxSpecifications. 0aCementxTesting. 0aConcretexSpecifications. 0aConcretexTesting. c4573d4573