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   <dim:field mdschema="dc" element="contributor" qualifier="advisor" lang="en_US">Ronald Lippitt.</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="author" lang="en_US">Deutsch, Morton, 1920-</dim:field>
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   <dim:field mdschema="dc" element="date" qualifier="issued" lang="en_US">1948</dim:field>
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   <dim:field mdschema="dc" element="description" lang="en_US">Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Group Psychology, 1948.</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">Vita.</dim:field>
   <dim:field mdschema="dc" element="description" lang="en_US">Includes bibliographical references (leaves [107]-[109]).</dim:field>
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   <dim:field mdschema="dc" element="description" qualifier="degree" lang="en_US">Ph.D.</dim:field>
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