000			00531nam a22002057a 4500
999			_c5886 _d5886
003			BML
020			_a9788120353459
082			_a629.04 _bCHA
100			_aChakroborty, Partha
245			_aPrinciples of transportation engineering
250			_a2nd ed.
260			_aNew Delhi _bPHI Learning _c2017
300			_a544 p.
650			_aRailroad engineering
650			_aTransportation engineering
650			_aTunnels--Design and construction
650			_aHighway engineering
700			_aDas, Animesh
942			_2ddc _cBK