Networks in office automation : proceedings of the IFIP TC 6 International In-Depth Symposium on Networks in Office Automation, Sofia, Bulgaria, 25-30 September, 1984 / edited by Kiril Boyanov ; [sponsored by IFIP Technical Committee 6, Data Communication, International Federation for Information Processing (IFIP)]. IFIP TC 6 International In-Depth Symposium on Networks in Office Automation (1984 : Sofia, Bulgaria) Boi︠a︡nov, Kiril L. International Federation for Information Processing. Technical Committee 6. Office practice Automation Congresses. Computer networks Congresses. HF5547.5 .I34 1985 651.26 BON Includes bibliographies and index. New York : North-Holland ; Distributors for the U.S.A. and Canada, Elsevier Science Pub. Co., c1985. c1985. 1985 Text x, 281 p. : eng