000			00395nam a2200157Ia 4500
005			20260205060242.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a625.1 Sa98T
100			_aSaxena, S.C.
245		0	_aText book of railway engineering
260			_aNew Delhi _bDhanpat rai _c2010
300			_avp
690			_aEngineering-Railways
700			_aArora, S.P./
942			_cBK
999			_c165406 _d165406