Rajaa
Hakutulokset: Hakutulos
Rajaa
yksi hakutulos.
The First Book of Sound: A Basic Guide to the Science of Acoustics
nidottu,
2018,
englanti,
ISBN 9780578424514
In the 1950's and early 60's, Franklin Watts published a series of science books for upper elementary/middle school; students. These were "living books" that captured the interest …