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In computer security, a login or logon or sign in or sign on refers to the credentials required to obtain access to a computer system or other restricted area. Logging in or logging on or signing in or signing on is the process by which individual access to a computer system is controlled by identifying and authenticating the user through the credentials presented by the user.

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Technical Library

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The Permanent Secretariat of AWC has established a specialized library in the field of water on the Arab Scale. An index for the library has been developed. An audio-visual library is also available.