TY - BOOK AU - McClain,Gary R. TI - Open systems interconnection handbook T2 - McGraw-Hill communications series SN - 0070449694 U1 - 004.6 20 PY - 1991/// CY - New York PB - Intertext Publications, McGraw-Hill KW - Computer networks KW - Computer network architectures KW - Computer network protocols N1 - Includes bibliographical references and index ER -