Παρόμοια τεκμήρια

• Plastics recycling as a future business opportunity, Friday, June 20, 1986 at the Sheraton-Carlton Hotel, Washington, D.C. : : proceedings, Technology Exchange Program /
  Έκδοση: (1986)
• Plastics recycling as a future business opportunity, June 18-19, 1987, at the Sheraton-Carlton Hotel, Washington, D.C. : : proceedings, Technology Exchange Program: Recyclingplas II-conference /
  Έκδοση: (1988)
• Plastics recycling as a future business opportunity, May 25-26, 1988, at the Mayflower Hotel, Washington, D.C. : : proceedings, Technology Exchange Program: recyclingplas III-conference /
  Έκδοση: (1988)
• Advances in neural information processing systems 5 /
  Έκδοση: (1993)
• Proceedings of the American Congress on Surveying and Mapping, 32nd Annual Meeting, Washington, D.C., March 12-17, 1972/
  Έκδοση: (1972)