Titus, Christopher A. STD bus interfacing / Christopher A. Titus, Jonathan A. Titus, and David G. Larsen. - Indianapolis, Ind. : H. W. Sams, 1982. - 286 pages : illustrations ; 22 cm. - The Blacksburg continuing education series . Includes index. ISBN: 0672218887 pbk Subjects--Topical Terms: Microcomputers--Buses.Computer interfaces.