000			00517nam a2200193Ia 4500
005			20250619144947.0
008			250619s9999||||xx |||||||||||||| ||und||
020			_c22.50
040			_aMAIN
041			_aEnglish
082			_a624.2 _bGUP
100			_aGupta, D. L., Supple, O. P. and Sharma, O. P.
245		2	_aA text book of railways bridges and tunnels
260			_aLudhiana _b; Katson Publshing House _c, 1981
300			_a29p.
650			_aBridge Engineering
650			_aEngineering
942			_cBK
999			_c117217 _d117217