000 00423nam a2200169 4500
999 _c26074
_d26074
020 _a9788189928834
082 _a625.1 ARO
100 _aArora, S P
245 _aText Book of Railway Engineering
250 _a7th
260 _aNew Delhi:
_bDhanpat Rai Publications,
_c2006.
300 _apv
650 _aRailroads--Design and Construction
650 _aRailroad Engineering
700 _aSaxena, S C
942 _cBK