Elkin, A. P., author
The Australian aborigines : how to understand them
Angus and Robertson, 1956
 Buku Teks
Griffiths, Martin, author
Planetary nebulae and how to observe them
Springer, 2012
 eBooks
Schmude, Richard, author
Artificial satellites and how to observe them
[Springer, ], 2012
 eBooks
Harrison, Ken M., author
Grating spectroscopes and how to use them
[Springer, ], 2012
 eBooks
Hickman, Ian, author
Oscilloscopes: how to use them, how they work
Newnes, 1995
 Buku Teks
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