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   <dim:field mdschema="dc" element="description" lang="en_US">Thesis (Ph. D.)--Massachusetts Institute of Technology, Sloan School of Management, 1991.</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">Includes bibliographical references (leaves 268-285).</dim:field>
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   	&lt;Title>Cost-effectiveness of smart traffic signals&lt;/Title>
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