fractional scuff on rear corner due to long shelf life
Fred Halsall Libri
The long awaited revision of Halsall's bestselling introduction to data communications, networks, and open systems. In addition to completely revising the material on networking, networking management, and open distributed processing, application protocols have been expanded to include MHS, X400, VT, EDI, and X500.
The long awaited revision of Halsall's bestselling introduction to data communications, networks, and open systems. In addition to completely revising the material on networking, networking management, and open distributed processing, application protocols have been expanded to include MHS, X400, VT, EDI, and X500.
