TY - BOOK AU - Stallings,William TI - Local networks SN - 0024155314 AV - TK5105.7 .S78 1990 U1 - 004.6/8 20 PY - 1990/// CY - New York PB - Macmillan KW - Local area networks (Computer networks) N1 - Includes index; Bibliography: p. 479-497 ER -