The new illustrated science and invention encyclopedia the new how it works.
An alphabetical encyclopedia covering all aspects of science, the physical world, mechanics, and engineering.
| التنسيق: | كتاب |
|---|---|
| اللغة: | English |
| منشور في: |
Westport, Conn.
H.S. Stuttman
c1987.
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| الموضوعات: |