000			00291nam a2200133Ia 4500
100			_aGUPTA B L
650			_aRailway Engineering
365			_cRS
365			_d1
942			_cENGBK
245			_aText Book of Railway Engineering
260			_bStandard Book House _aDelhi
300			_a450 pp
999			_c35070 _d35070