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   <dim:field mdschema="dc" element="contributor" qualifier="advisor" lang="en_US">Alan S. Willsky.</dim:field>
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   <dim:field mdschema="dc" element="date" qualifier="issued" lang="en_US">1975</dim:field>
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   <dim:field mdschema="dc" element="description" lang="en_US">Thesis. 1975. Ph.D.--Massachusetts Institute of Technology. Dept. of Electrical Engineering and Computer Science.</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">Vita.</dim:field>
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   <dim:field mdschema="dc" element="subject" lang="en_US">Electrical Engineering and Computer Science</dim:field>
   <dim:field mdschema="dc" element="subject" qualifier="lcsh" lang="en_US">Delay lines</dim:field>
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   <dim:field mdschema="dc" element="subject" qualifier="lcsh" lang="en_US">Estimation theory</dim:field>
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   	&lt;Title>Structural properties and estimation of delay systems.&lt;/Title>
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