Rajaa
Hakutulokset: Hakutulos
Rajaa
yksi hakutulos.
A Spectroscopic Atlas of Bright Stars
nidottu,
2009,
englanti,
ISBN 9781441907042
A Spectroscopic Atlas of the Stars: A Pocket Field Guide is a standard reference book for all amateur astronomers interested in practical spectroscopy or spectrography. For the …