00845cam a22002531  4500001001300000003000400013005001700017008004100034010001700075025001900092040001800111050002100129082001100150111009800161245001700259260005700276300006400333350001200397500007000409504002900479650002900508710003700537999001700574sa 68006795 DLC20260227112519.0711115s1967    ii abce  b    100 0 eng    asa 68006795   aPL480:I-E-9092  aDLCcDLCdDLC00aTP881b.S95 196400a666/.92 aSymposium on Puzzolanas, Their Survey, Manufacture and Utilization,cNew Delhi, India,d1964.00aProceedings.  a[New Delhi,bCentral Road Research Institute,c1967]  avii, 332 p.billus., map, plans (part fold.) ports.c26 cm.  aRs14.50  a"Organized by Central Road Research Institute, New Delhi, India."  aIncludes bibliographies. 0aPozzuolanasxCongresses.2 aCentral Road Research Institute.  c81537d81537