00347nam a2200145Ia 4500008004100000020001800041100002900059245003700088250000800125260001400133260002600147260000900173300000900182650001000191221231s9999 xx 000 0 und d a81-224-1223-8 aGopal Ranjan , Rao A.S.R 0aBasic and applied soil mechanics a2nd aBangalore bNew Age International c2011 a762P acivil