Traffic assignment presented at the thirty-first Annual Meeting, January 1952.
निगमित लेखक: | |
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स्वरूप: | पुस्तक |
भाषा: | English |
प्रकाशित: |
Washington, D.C.
Highway Research Board
1952.
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श्रृंखला: | Highway Research Board
Bulletin 61. |
विषय: |