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1by Brown, Harold S.### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1923New York : Gregg Publishing Co., [c1923]xiii, 162 p. : ill. ; 19 cm. -
2by Brown, Harold Haven, 1869-1932### CRL customization ### ?> ### Add publisher and desc details ### ?>
Published 1928Chicago, New York, Mentzer, Bush & Company, 1928.284 p. illus. (part col.) diagrs. 23 cm.