00310nam a2200121Ia 4500008004100000020001500041041001200056100001700068245005500085260003000140300000800170650001000178221030s9999 xx 000 0 und d a8180141152 aEnglish aK. M. Bangar 0aPrinciples of Engineering Geologycby K. M. Bangar bStandard PubaDelhic2013 a451 aCivil