01186cam a2200349I 4500 7938 BD-RjUL 20211208234510.0 14 t1964 ilub b 000 0 eng (BD-RjUL)7982 (OCoLC)00166914 GLIS00471414 (OCoLC)01492753 DLC WSU m/c RCD BD-RjUL eng eng 16 385 PED 1964 H31 .C532 no.95 H31.C532 no.95 Perle, Eugene D. 24778 The demand for transportation: regional and commodity studies in the United States / by Eugene D. Perle. Chicago : Dept. of Geography, University of Chicago, 1964. xx, 130 p. : maps. ; 23 cm. University of Chicago. Dept. of Geography. Research paper no. 95 Bibliography: p. 127-130. Freight and freightage United States Mathematical models. 24779 no. 95. 24788 Research paper (University of Chicago. Department of Geography) ; 24789 ddc BK MYGR MYGD 7938 7938 0 0 ddc 0 1 NFIC RUCL RUCL reading 1967-06-03 Swet and Zeithinger 3.00 0 385 PED 1964 2014-01-16 00:00:00 C-1 2014-01-16 BK