Unix system laboratories. (1992). AT&T UNIX system V release 4: Programmer's guide: networking interfaces. Prentice-Hall of India.
Παραπομπή Chicago StyleUnix system laboratories. AT&T UNIX System V Release 4: Programmer's Guide: Networking Interfaces. New Delhi: Prentice-Hall of India, 1992.
Παραπομπή MLAUnix system laboratories. AT&T UNIX System V Release 4: Programmer's Guide: Networking Interfaces. Prentice-Hall of India, 1992.
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