00639nam a2200181Ia 4500003000600000005001700006008004100023020001800064040004900082082002100131100002200152245004000174260002200214500005100236942001200287952014100299999001700440NORSU20240812072936.0240220s9999    xx            000 0 und d  a9780415468428  aNORSU Dumaguete (Main Campus ll)cNORSU-MCII  a624.193 C37 2010  aChapman, David C. 0aIntroduction to tunnel construction  bSpon Presscc2010  aIncludes bibliographical references and index.  cBK2ddc  00102ddc4070aNORSU-MCIIbNORSU-MCIIcCIRCd2024-02-20i41573l0oEn 624.193 C37 2010pNORSU000006075r2024-02-20tc1w2024-02-20yBK  c24618d24618