Program: CLOCKSS
- Publisher: Transportation Research Board, Commission on Sociotechnical Systems, National Research Council, National Academy of Sciences
- Print ISSN: 0361-1981
- Electronic ISSN: 2169-4052
- OCLC Number:
- Summary Holdings: v.1949 (2006); v.1962 (2006); v.1964 (2006); v.1968 (2006); v.1972 (2006); v.1979 (2006); v.1984 (2006); v.1993 (2007); v.1997-v.1998 (2007); v.2014-v.2015 (2007); v.2037 (2007); v.2356 (2013); v.2544 (2016); v.2547 (2016); v.2551 (2016); v.2603-v.2612 (2017); v.2615-v.2616 (2017); v.2621 (2017); v.2625 (2017); v.2637 (2017); v.2645 (2017); v.2647 (2017); v.2649 (2017); v.2657-v.2659 (2017); v.2666-v.2667 (2017)
- Holdings Format: Digital