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   <dim:field mdschema="dc" element="contributor" qualifier="advisor" lang="en_US">Earle R. Williams and Randall M. Dole.</dim:field>
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   <dim:field mdschema="dc" element="description" lang="en_US">Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Earth, Atmospheric, and Planetary Sciences, 1989.</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">Includes bibliographical references (leaves 211-214).</dim:field>
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   <dim:field mdschema="dc" element="title" lang="en_US">Positive lightning and bipolar lightning patterns : observational characteristics</dim:field>
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   	&lt;Title>Positive lightning and bipolar lightning patterns : observational characteristics&lt;/Title>
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