Progress in transportation data 1998.
निगमित लेखक: | |
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स्वरूप: | पुस्तक |
भाषा: | English |
प्रकाशित: |
Washington, D.C.
National Academy Press
1998.
|
श्रृंखला: | Transportation research record
no. 1625. |
विषय: |