id author title date pages extension mime words sentence flesch summary cache txt crl-12377 Wert, Lucille M. Toward a Theory for UDC: Essays Aimed at Structural Understanding and Operational Improvement (Book Review) 1972-01-01 2 .pdf application/pdf 1446 77 58 Evaluative mea- sures used include: processing time lags, quality of the product, enterability or compatibility of the processing center prod- uct to previous processing, staffing patterns of member libraries, production considera- tions, and costs of processing. The reviewer was particularly pleased to see the following comment regarding processing time lags and member library complaints: In order to gain a true pic- ture of the additional delay incurred by dealing with a processing center, a library should first have a documented concept of the time it takes a book to clear its own technical processing depa1tment. cache/crl-12377.pdf txt/crl-12377.txt