000 cam a22 a 4500
999 _c36455
_d36455
003 BD-DhIDS
005 20180405230850.0
008 180405s1957 sz ||||| |||| 00| 0 eng d
040 _aBD-DhIDS
_cBD-DhIDS
_dBD-DhIDS
041 _aEng
082 _a385.7
_bECE
110 2 _aUnited Nations
245 0 0 _aRailways and steel.
260 _aGeneva :
_bECE ,
_c1957
300 _avii, 63p. :
_bill. ;
_c32 cm.
504 _aIncludes bibliographical references and index.
650 0 4 _aRailroad transportation
650 0 4 _aRailways
650 0 4 _aSteel industry and trade
942 _2ddc
_cBK