000 00430nam a2200169Ia 4500
999 _c64740
_d64740
005 20210601114607.0
008 190703s9999 xx 000 0 und d
082 _a625.1 S272T
100 _aArora, S. P
100 _aSaxena, S. C
245 0 _aText Book of Railway Engineering
260 _aDelhi
_bDhanpath Rai & Sons
_c1979
300 _ap.560
650 _aRailway Engineering
650 _aRailway Expenses
942 _cSW