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Library service is, in essence, the retrieval and dissemination of embodied knowledge to individual members and groups in a community. Hence, the two essential parameters which affect the value of library services are:
In order to achieve efficiency of services to readers , it has become imperative to adopt and develop such tools and techniques which would facilitate the classification of subjects embodied in documents and thus help in retrieval and service to the satisfaction of the laws of library science. But, for this to happen, it is essential that the discipline of library science must keep developing itself to meet changes in the value of each of the parameters mentioned above.
In the succeeding sections, we shall consider the concern of library science with one of the parameters, namely, the Universe of Subjects (UoS).
scientists use what to find answers to problems
Local Book Suppliers: Every library has to depend on local booksellers for most of the supplies. Unlike the major outside book markets referred to earlier, local book shops d
SCREENING INFORMATION OR STEPS : Some of the references identified may not be relevant, readers can usually judge the relevance of the reference quickly based on abstra
SAMPLING ERROR AND SAMPLING BIAS: Sampling error may be deiined as the difference between data obtained from random sample and data obtained from entire population. E
Selective Dissemination of Information (SDI): The SDI is a type of current awareness service, the objective of which is to keep users of the system informed of new development
T he change owner The change owner is the person assigned to essentially arrange and then make the approved changes to the system. The change owner is consulted about the foll
Your Responsible Officer has heard that materials will often be bought more cheaply at auction or tender than from wholesalers. He has also heard much about invitation to treat and
Question 1 Explain the role of information in decision making Question 2 Explain how businesses can gain competitive advantage from managing information Question 3 Expla
Stack Guides: Guides are to be put up at different places in the library in order to enable a user to find his/ her way into different parts of the library with minimum of ass
QUESTION 1 Discuss the strategic decision making process. Support your answer with examples from an industry of your choice QUESTION 2 a) What are SBUs and how effectiv
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