000 00354nam a22001217a 4500
082 _a625.77
_bHAJ
100 _aHajek, J. J
245 _aOptimal sample size of roadside - interview origin destination surveys /
260 _aCanada:
_bMinistry of transportation and communication,
_cc 1977
300 _aiv, 20,;
_bill,:
_c29cm
650 _aMCE
942 _cBK
999 _c8387
_d8387