00318nam a2200121Ia 4500008004100000020001800041041001200059100001700071245005500088260003500143300000800178650001000186221030s9999    xx            000 0 und d  a9788195099306  aEnglish  aK. M. Bangar 0aPrinciples of Engineering Geologycby K. M. Bangar  bStandard Pub.aNew Delhic2021  a451  aCivil