71. Universal Decimal Classification. English full edition. Transport and postal services. Traffic organization and control (30th September 1982) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (44 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗
72. Work study and organization and methods (O & M). Guide to organization study Part 1, (31st July 1984) Authors: British Standards Institution, Record Type: Book Extent: 1 online resource (18 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗