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- Online public access catalog - Wikipedia
The online public access catalog (OPAC), now frequently synonymous with library catalog, is an online database of materials held by a library or group of libraries
- 欢迎使用国家图书馆Web OPAC (建议使用IE、1024×768分辨率)
通知: 1 保存本图书暂不提供服务。2 开馆时间为总馆北区：中文图书区（含工具书区）：夏季（3月1日-10月31日）：周二至周日9:00-21:00；冬季（11月1日-2月28日）：周二至周日9:00-20:00；其他区域：周二至周日9:00-17:00。总馆南区、少年儿童馆：周二至周日，9:00-17:00。 古籍馆：自2024年4月2日（周二）起
- Welcome to OPAC | V1. 0
LibraryWorld Online Patron Access (OPAC) allows easy and quick searching of libraries that are hosted by LibraryWorld This site uses cookies to manage sessions
- What is an Online Public Access Catalogue (OPAC)?
The Online Public Access Catalogue (OPAC) is a digital database that allows users to search for and access the holdings of a library or a group of libraries
- Online Public Access Catalog | National Archives
The OPAC search form allows searching by any combination of author, title, subject keyword, date or format Items that do not indicate a holding location have not been barcoded, indicating that they may not be available
- What is OPAC (Online Public Access Catalog)? | Definition . . .
An OPAC (Online Public Access Catalog) is an online bibliography of a library collection that is available to the public OPACs developed as standalone online catalogs, often from VT100 terminals to a mainframe library catalog
- Online Public Access Catalog | OPAC Definition, History Uses
OPAC is an acronym for Online Public Access Catalog It is an electronic database that replaced the card catalog It provides bibliographic information about the books and materials in a library
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