TY - BOOK AU - Riley,Orrin ED - National Research Council (U.S.). TI - Concrete bridge deck durability SN - 0309018889 AV - TG335 .R55 U1 - 624.253 PY - 1970/// CY - [Washington] PB - Highway Research Board, National Research Council KW - Concrete bridges KW - Floors N1 - "Project 20-5 FY '68."; "Research sponsored by the American Association of State Highway Officials in cooperation with the Bureau of Public Roads."; Includes bibliographical references ER -