00728cam a2200253 4500001001300000003000400013005001700017008004100034010002200075025002000097050001900117082001300136110004800149245004100197260005400238300003200292350000900324410005600333500001700389650001300406650001700419650002100436999001700457sa 68015430 DLC20260227112643.0700330s1965 ii ab 00000 eng  asa 68015430 //r85 aPL480:I-E-105470 aTA455.F55bR66 a620.1/9620aCentral Building Research Institute (India)10aUse of fly ash in building industry.0 aCalcutta,bInstitute of Engineers (India),c1965. a18 p.billus., map.c25 cm. a2.5020aInstitution of Engineers (India)tMonograph,vno. 1 aCover title. 0aFly ash. 0aPozzuolanas. 0aPortland cement. c86443d86443