A treasure house of knowledge
Reference books and retrieval tools are a treasure house of knowledge, which brings together rich knowledge accumulation. The text and index are arranged in a certain order, which is convenient for us to find. They are our good helpers to get information and answer questions!
The difference between reference books and retrieval tools
Reference books have exact explanations of specific knowledge and are the representatives of three documents. The organization is simple, the use is very convenient, specific data and facts are provided, and the retrieval results can be directly used. Retrieval tools mainly describe and record the characteristics of literature, which belongs to secondary literature. Its organization is complicated and it is difficult to consult, but it can help us find more literature resources.
Retrieval equipment
Retrieval tools are important tools and equipment to help us report, store and find literature clues. Library catalogue, periodical index and computer retrieval literature database are its representatives.
skill
When using reference books and retrieval tools, you can choose appropriate tools according to your own needs to improve retrieval efficiency.