000			00368nam a2200169Ia 4500
008			240220s9999 xx 000 0 und d
041			_aENG
100			_aMundrey J. S.
245		0	_aRailway track engineering
260			_aNULL
260			_bTata Mcgraw Hill Pub. Co.
260			_c1993
300			_a519p.
365			_b375
650			_aCIVIL
942			_cDBK
999			_c22049 _d22049