000 00472 a2200169 4500
008 140922b xxu||||| |||| 00| 0 eng d
020 _a9788189928834
082 _a625.1
_bARO
100 _aArora, S. P.
245 _aTextbook of Railway Engineering
250 _a7th ed
260 _c2014
_bDhanpat Rai Publications Ltd.
_aNew Delhi
300 _aB.3p
650 _aCivil Engineering
700 _aSaxena, S. C.
942 _2ddc
_cLB
999 _c90637
_d90637