00733nam a2200241 a 4500 3184845 BD-DhUL 20161108122304.0 990917s1956 cou s000 0 eng d (OCoLC)ocm42386486 TRL TRL ZCU BD-DhUL 025.4 LIC Un34 The library of Congress. classification : the Library of Congress. Auxiliary sciences of history / 2nd. ed. [Washington, D.C.] : The library of Congress, 1955. xi, 147 p. ; 28 cm. Classification Books Highway engineering. Classification Books Traffic engineering. AUTH ddc BK 120877 120877 0 0 ddc 0 025_400000000000000_LIC 0 NFIC 227423 DUL DUL GEN 2016-11-08 Purchased 025.4 LIC A24409 2016-11-08 1 2016-11-08 BK