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   <dim:field mdschema="dc" element="contributor" qualifier="other" lang="en_US">Massachusetts Institute of Technology. Dept. of Ocean Engineering.</dim:field>
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   <dim:field mdschema="dc" element="date" qualifier="copyright" lang="en_US">1983</dim:field>
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   <dim:field mdschema="dc" element="identifier" qualifier="oclc" lang="en_US">11276283</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Ocean Engineering, 1983.</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">Includes bibliographical references.</dim:field>
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   <dim:field mdschema="dc" element="subject" lang="en_US">Ocean Engineering.</dim:field>
   <dim:field mdschema="dc" element="title" lang="en_US">Variable ballast system design for an unmanned submersible</dim:field>
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   	&lt;Title>Variable ballast system design for an unmanned submersible&lt;/Title>
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