000			00286nam a2200121Ia 4500
008			221007s9999 xx 000 0 und d
100			_aAgas R.
245		0	_aCivil Engineering
250			_a26th
260			_aKhanna Pub, Delhi _bKhanna Pub, Delhi _c2010
300			_a651
942			_cBK
999			_c2306 _d2306