000 00317nam a2200133Ia 4500
008 220613s9999||||xx |||||||||||||| ||und||
020 _a9789383182923
100 _aSaxena, S.C.
245 2 _aA Text book of Railway Engineering
260 _bNew Delhi: Dhanpat rai
300 _aV.P.
650 _aCE
942 _cENG
999 _c13482
_d13482