过滤 发表于 2025-3-25 05:11:22

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SENT 发表于 2025-3-25 10:36:11

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确定方向 发表于 2025-3-25 13:46:49

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钢盔 发表于 2025-3-25 17:26:27

The microcomputer as a resource,tor library services (schools, public and academic), though it may be less evident in information services within commercial organizations, since users in these organizations will normally be provided with software in much the same way as they are provided with pens and paper.

Contort 发表于 2025-3-25 22:04:09

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Dungeon 发表于 2025-3-26 01:10:09

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Panther 发表于 2025-3-26 06:41:49

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用手捏 发表于 2025-3-26 11:53:24

Implementation and system management,ffectiveness and efficiency. We will also consider some of the effects upon staff of the implementation of an automated system, in the light of speculation and reported research on the subject of the effects of IT in general.

滔滔不绝地讲 发表于 2025-3-26 14:31:13

Microcomputers: the building blocks,data are read in by the CPU and processed data come out. The operation of the CPU is determined by a set of machine instructions (ADD is one); there are usually around a hundred of them. Processing is carried out according to a program which is a sequence of machine instructions designed to carry out a particular task.

商谈 发表于 2025-3-26 18:07:10

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查看完整版本: Titlebook: Information Management Technology; A librarian’s guide Paul F. Burton,J. Howard Petrie Book 1991 Paul F. Burton and J. Howard Petrie 1991 i