History of science to the nineteenth century /

Eitemau Tebyg

• The History of Science Nineteenth Century
  gan: Ray Spangenburg
  Cyhoeddwyd: (1999)
• History of science in the nineteenth century /
  gan: Spangenburg, Ray .
  Cyhoeddwyd: (1994)
• The history of science in the nineteenth century
  gan: Ray Spangenburg
  Cyhoeddwyd: (1999)
• THE HISTORY OF SCIENCE IN THE NINETEENTH CENTURY
  gan: SPANGENBURG RAY & MOSER,DIANE K
  Cyhoeddwyd: (1999)
• History of science in the nineteenth century
  gan: Spangenburg Ray