Technological information systems and services for information: Proceedings and documentation of the seminar convened by united nations economic commission for Europe , 2 to 6 Oct 1973 in Hungry
Technological information systems and services for information: Proceedings and documentation of the seminar convened by united nations economic commission for Europe , 2 to 6 Oct 1973 in Hungry
/ Hungarian central technical library and documentation centre
- Budapest: Hungarian Central Technical Library and Documentation Centre, 1974
Library
Scientific Technical
D 002:6.001.7(082.2) / L4
Library
Scientific Technical
D 002:6.001.7(082.2) / L4