Message delivery system for the National Library and Information Service Network, general requirements / prepared by Network Technical Architecture Group ; and edited by David C. Hartmann (Network planning paper, no. 4)
Message delivery system for the National Library and Information Service Network, general requirements / prepared by Network Technical Architecture Group ; and edited by David C. Hartmann
Physical description for original version: iv, 35 p. : 27 cm
原資料等に関する注記
原資料の出版事項: Washington : Library of Congress, Network Development Office * : Customer Services Section, Cataloging Distribution Service, Library of Congress, 1978