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   <dim:field mdschema="dc" element="contributor" qualifier="author" lang="en_US">Coderch i Collell, Marcel</dim:field>
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   <dim:field mdschema="dc" element="description" lang="en_US">Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1982.</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">MICROFICHE COPY AVAILABLE IN ARCHIVES AND ENGINEERING.</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">Bibliography: leaves 328-332.</dim:field>
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   <dim:field mdschema="dc" element="subject" lang="en_US">Electrical Engineering and Computer Science.</dim:field>
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   <dim:field mdschema="dc" element="title" lang="en_US">Multiple time scale approach to heirarchical aggregation of linear systems and finite state Markov processes</dim:field>
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   	&lt;Title>Multiple time scale approach to heirarchical aggregation of linear systems and finite state Markov processes&lt;/Title>
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