430 _ 0
‡a
Construction materials research series
410 2 _
‡a
University of Illinois (Urbana-Champaign campus).
‡t
Civil engineering studies.
‡p
Construction materials research series
410 2 _
‡a
University of Illinois (Urbana-Champaign campus).
‡b
Department of Civil Engineering.
‡t
Civil engineering studies.
‡p
Construction materials research series