The illustrated Science and Invention Encyclopedia How it works

Ижил төстэй зүйлс

• The illustrated Science and Invention Encyclopedia How it works
  Хэвлэсэн: (1983)
• Young people's illustrated encyclopedia
  Хэвлэсэн: (1972)
• Illustrated encyclopedia of medical terms
  -н: Homes B.,Gardens
  Хэвлэсэн: (1967)
• Ancient inventions
  -н: James P., Thorpe N.
  Хэвлэсэн: (1995)
• Ancient chinese Inventions Thousands of Years of Science and Technology
  Хэвлэсэн: (2010)