00403cam a22001093u 4500082001500000245003000015260011000045500003300155526003700188650000800225856006000233  a693.5bRAI00aConcrete for construction  a[S.l.] :bdistributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy,c1988.  aTitle from content provider.  a0b0c0d693_500000000000000_RAI  aMCE40uhttp://www.columbia.edu/cgi-bin/cul/resolve?clio9893183