000			00345nam a2200145Ia 4500
008			150723s9999 xx 000 0 und d
020			_a1980
082			_a 624.15 PUR-G
100			_a Purushothama Raj
245			_a Ground improvement techniques
260			_b Laxmi Publications Pvt. Ltd.
260			_c2011
300			_a265
942			_cBK
999			_c1855 _d1855