Sources of Information : Unit – III

Unit III

Best Link Information 

Wellsprings of Information : 

                                            Essential, Secondary and Tertiary – Documentary and Non – narrative. 

Reference Sources : 

                                          Reference books, Dictionaries, , Geographical Sources, ,, Biographical Sources,   Year – books/Almanacs, Directories, and Handbooks, Statistical (notable highlights and assessment). 

Bibliographical Sources :

                                         Reference indices, Union Catalogs, Indexing and Abstracting Journals ( notable highlights and assessment ) E – records, E – books. E – Journals. 

Databases :

Bibliographic, 
Numeric/and Full content – Evaluation. 
Types of database


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