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| Google Punyer | 
which is the organization and management of information services or  materials for those with information needs. 
Typically, librarians work  in a public or college library,  an elementary or secondary school media center, a library within a  business or company, or another information-provision agency like a  hospital or law firm. 
Some librarians are independent entrepreneurs  working as information specialists, catalogers, indexers and other  professional, specialized capacities. Librarians may be categorized as a  public, school, correctional, special, independent or academic  librarian.
 
