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Document Delivery Service:
The primary responsibility of the library is to provide the user with the texts (we may call them original documents). If the original documents are not available in the library, the librarian either borrows them from another library (inter-library loan) or obtains their photocopies. Although a precise definition of document delivery service is yet to emerge, we shall define it as the provision of documents by a library or information centre from its own resources or from some other sources. The document may be an original one or a copy thereof. Inter-library loan is one function of document delivery service which existed even in the late nineteenth century when the number of documents was not too large and the cost was also not prohibitive. The exponential growth of information, the ever increasing cost of documents, and cut-backs on library budgets as economy measureshad forced many libraries to realise that the development of self-sufficient library collections even inn a narrow discipline is an unattainable task. Besides, many libraries also need documents in peripheral subject areas. As a result, what was known as inter-library lending grew into a planned system of inter-library cooperation and to facilitate such cooperation, unified catalogues of
Cyclostyled Form: Revised version of bound register form came into existence due to the typewriter and cyclostyling machine. The entries are typed. Multiple copies (up to four
scientists use what to find answers to problems
Primary Sources These are materials, which are the most authentic and original. They usually take the form of a a monograph, journal article, dissertation, report or a paten
A firm uses simple exponential smoothing with à=0.1 to forcast demand.the forecast for first week of february was 500units whereas actual demand turned out to be 450units....1.for
Question 1: (a) Describe the term "quality" within the hospitality industry and explain on what it stresses and how it influences an organization. (b) Introduce the concept
Historical Sources: Historical Data are a combination of documentary and field sources. These consist of documents and various historical sources to which the historian him
LEVELS OF MEASUREMENT: Measurement is the process of assigning numbers to the variables. Ways to assign these numbers include counting, ranking and comparing objects or ev
QUESTION 1 (a) List five required elements of a valid contract. (b) Give one circumstance when a contract can be modified. (c) Give one reason for which a public body may
Information Services: In that part we shall discuss eight types of information services: Current Awareness Service (CAS) Selective Dissemination of information (SDI)
Alphabetical index: The alphabetical index to a classified catalogue; consisting of author, title (wherever necessary), subject entries and other entries for collaborators, se
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