sentence: Subscriptions are available to academic, government, public and company libraries.
sentences_after: Access to Credo Reference is free to users if their library is a subscriber. Librarians can select which titles they wish to subscribe to within Credo General Reference. They can manage the selection during their subscription period by swapping titles in and out.
concept_name: subscription
headings: Credo Reference History
categories: Internet Dictionaries Encyclopedias