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   <dim:field mdschema="dc" element="description" lang="en_US">Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Civil Engineering, 1992.</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">Includes bibliographical references (leaves 510-514).</dim:field>
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   <dim:field mdschema="dc" element="title" lang="en_US">Time-dependent behavior of tunnels excavated in shale</dim:field>
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