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   <dim:field mdschema="dc" element="description" lang="en_US">Thesis (Sc. D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 1961.</dim:field>
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   <dim:field mdschema="dc" element="title" lang="en_US">Polycation-polyanion complexes : preparation and properties of poly(vinylbenzyl-trimethyl ammonium)-poly(styrene sulfonate)</dim:field>
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   	&lt;Title>Polycation-polyanion complexes : preparation and properties of poly(vinylbenzyl-trimethyl ammonium)-poly(styrene sulfonate)&lt;/Title>
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