Ways and means for improving driver route guidance

ग्रंथसूची विवरण
मुख्य लेखक: Jeffery, D. J.
निगमित लेखक: Transport and Road Research Laboratory
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: Crowthorne, Berkshire Transport and Road Research Laboratory 1981.
विषय: