000			00350nam a2200169Ia 4500
008			240220s9999 xx 000 0 und d
041			_aENG
100			_aPhatak D. R.
245		0	_aBridge engineering
260			_aNULL
260			_bSatya Prakashan.
260			_c1990
300			_a492p.
365			_b45
650			_aCIVIL
942			_cDBK
999			_c19872 _d19872