000 00394nam a2200157Ia 4500
008 241225s9999 xx 000 0 und d
020 _a0
082 _a625.1
_bARO
100 _aArora, S P
245 0 _aText book of railway engineering
260 _aDelhi :
_bDhanpatrai&Sons,
_c1994
300 _a559.
365 _a100
650 _aEngineering of railroads roads
700 _aSaxena, S C.
999 _c25421
_d25421