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   <dim:field mdschema="dc" element="date" qualifier="issued" lang="en_US">1971</dim:field>
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   <dim:field mdschema="dc" element="description" lang="en_US">Massachusetts Institute of Technology. Dept. of Physics. Thesis. 1971. Ph.D.</dim:field>
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   <dim:field mdschema="dc" element="description" lang="en_US">Bibliography: leaves 220-225.</dim:field>
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   	&lt;Title>Radio frequency spectral lines associated with infrared objects.&lt;/Title>
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