00305pam a2200121 a 4500020002400000041000500024082001200029100002000041245007500061250001200136260002700148300000800175  a978-81-305-1879-3c  h  a624.151  aDas M.BeAuthor  aPrincipal of Geotechnical Engineering 7thcDas M.BhTextual Documents   a7 th ED  bCengage Learningc2013  a666