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EVALUATION OF READY REFERENCE SOURCES
There is a tremendous increase in the importance and use of the ready reference sources due to availability of variety of information. They serve as important reference sources for all sorts of people - from students to research scholars and professors, general readers to business executives involved with facts and trivia, housewives to retired persons who are interested in utilizing their spare time and getting satisfaction of doing some useful activities. In order to satisfy the users' demands, enormous varieties of ready reference sources are brought out by publishers all over the world. They are abundant in number and kinds. No library can afford to procure many of them due to limited funds available for the acquisition of reference tools. Many of them are regular annuals or biennials and so, recurring expenditure is included. Many libraries place standing orders for some well-known serial publications to get them soon after they are released and without any gap in the file. A reference librarian is tempted to buy number of such sources when the announcement leaflets are received but one has to be choosy in selecting the sources considering the type of the library, requirements of the users and kinds of queries usually received in the library. Needs of the university libraries differ from those of the pubic libraries. Special libraries of social science institutions need different types of sources than those of science and technology libraries. Thus, it is essential to evaluate each and every source before adding them to the collection. The criteria for the evaluation of this large variety of ready reference sources are : authority, scope, arrangement, treatment, format special features, Index, Bibliographirs etc.
Gender Roles in Society: A Global Perspective The role of a woman and a man in society is influenced through a variety of factors. These factors vary along with the culture, re
Call Number Call number is the notational symbol given to a document to individualise and identify it. It consists of the classification number and the author number. Some ti
Special or Subject Encyclopaedias There used to be a limited number of subject encyclopaedias in 19th century, but now, there is encyclopaedias for almost every subject. Mode
Entry Vocabulary and Index Vocabulary Terms linked by equivalence relationships are rather different from those in the other two groups (hierarchical and associative relation
Parts of a Main Entry In that entry information is given in units as separate paragraphs. We observe that the first and second indention in fact help us write the paragraphs
NON CONVENTIONAL INDEXING MODEL - CITATION INDEXING Another unique indexing model was developed by Eugene Garfield in early 1960's. The model is non conventional in the sense
SUBJECT AUTHORITY FILE Meaning Most libraries maintain a subject authority file consisting of subject authority records in order to ensure uniformity and consistency
Reading lists Large sized subject bibliographies are important, especially when they have a wide coverage. But they are not enough as anyone wishing to study a particular sub
Universal Bibliographic Control The bibliographic control of documents at the international level has always been a problem. Librarians have been concerned about this problem
Three Levels of Description The three levels of description are detailed thus: First Level of Description: For the first level of description the following elements are
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