Rajaa
Hakutulokset: 9780521107228
Rajaa
yksi hakutulos.
![Gems, Granites, and Gravels](https://s2.adlibris.com/images/9296829/gems-granites-and-gravels.jpg)
Gems, Granites, and Gravels
pokkari,
2009,
englanti,
ISBN 9780521107228
'Every person on earth uses, either directly or indirectly, ten metric tons of minerals each year.' So write Dr R. V. Dietrich and Dr Brian J. Skinner in their new book Gems, …