id author title date pages extension mime words sentence flesch summary cache txt ital-5593 Malley, Patricia Munson Development of a Technical Library to Support Computer Systems Evaluation 1971-12-01 12 .pdf application/pdf 3717 266 54 That is, a manual is listed by computer system, within the manufacturer, within the subject code. The user is aided in his searches by the following three types of listings of holdings: 1) Listing by manufacturer (Figure 1 ): major sort field, manufacturer; intermediate sort field , computer system nomenclature; intermediate sort field, subject code (tab); and minor sort field, publication number. cache/ital-5593.pdf txt/ital-5593.txt