000			00371nam a2200145Ia 4500
008			230106s9999 xx 000 0 und d
082			_a624 _bKH-T
100			_aKhan,Iqbal H
245		0	_aTextbook of geotechnical engineering
250			_a1st Ed.
260			_aNew Delhi _bPHI Learning Private Limited _c1998
300			_a422
650			_aCivil Engineering
942			_cBK
999			_c690 _d690