000 00362nam a2200133Ia 4500
008 231004s9999||||xx |||||||||||||| ||und||
020 _a9789383182923
041 _aeng
082 _a625.1
_bT18 SAX A
100 _aSaxena, Subhash C. and Arora, S.P.
_913733
245 0 _aTextbook of railway engineering
260 _bDhanpat rai publication
_c2018
942 _cBK
999 _c22641
_d22641