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.
| स्वरूप: | पुस्तक |
|---|---|
| भाषा: | English |
| प्रकाशित: |
Westport, Conn.
H.S. Stuttman
c1987.
|
| विषय: |