UDC Transport and Postal services. Traffic organization and /

Eitemau Tebyg

• UDC 335 Socialism
  gan: British standards Institution
  Cyhoeddwyd: (1969)
• Guide to the UDC BS 1000 C: 1963
  gan: British standards Institution
  Cyhoeddwyd: (1963)
• UDC Graphic reproduction, machines and equipment: 1000[681.6] /
  gan: British Standards Institution
  Cyhoeddwyd: (1971)
• UDC Pulp and paper Industry, Production of pulp, Paper and b /
  gan: British Standards Institution
  Cyhoeddwyd: (1971)
• UDC 334 Co-operation BS 1000(334) 1969
  gan: British standards Institution
  Cyhoeddwyd: (1969)