论文信息 - World information technology manual. Vol. 2: Systems and services: 573p. ISBN 0-444-89313-X Ea. vol.: Ed. by A.E. Cawkell. Amsterdam: Elsevier, 1991 $90. Set: $165 ISBN 0-444-89314-8. (Dist. by Elsevier, N.Y.) - 字舞流文

World information technology manual. Vol. 2: Systems and services: 573p. ISBN 0-444-89313-X Ea. vol.: Ed. by A.E. Cawkell. Amsterdam: Elsevier, 1991 $90. Set: $165 ISBN 0-444-89314-8. (Dist. by Elsevier, N.Y.)