TY - BOOK TI - Concrete for construction U1 - 693.5 PY - 1988/// CY - [S.l.] PB - distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy KW - MCE N1 - Title from content provider; 0; 0; 0; 693_500000000000000_RAI UR - http://www.columbia.edu/cgi-bin/cul/resolve?clio9893183 ER -