Elsevier's dictionary of water and hydraulic engineering, in five languages : English, French, Spanish, Dutch, and German /

Eitemau Tebyg

• Elsevier's Electrotechnical Dictionary, in six languages : English/American, French, Spanish, Italian, Dutch and German /
  Cyhoeddwyd: (1965)
• Technical dictionary of hydraulics and pneumatics - English, French, German, Russian, with a supplement in Spanish /
  gan: Neubert, Gunter
  Cyhoeddwyd: (1973)
• Elsevier's dictionary of soil mechanics and geotechnical engineering : in five languages, English, French, Spanish, Dutch, and German /
  gan: Tuin, J. D. van der, 1940-
  Cyhoeddwyd: (1989)
• Dictionary of hydraulic machinery : in English, German, Spanish, French, Italian and Russian /
  gan: Troskolański, Adam Tadeusz
  Cyhoeddwyd: (1982)
• Elsevier's economics dictionary : in English, French, Spanish, Italian, Portuguese and German /
  Cyhoeddwyd: (2001)