Look to the Night Sky : An introduction to Star Watching /
Simon, Seymour
Look to the Night Sky : An introduction to Star Watching / S. Simon. - Harmondsworth : Penguin Books, 1979. - 87 p. : ill. ; 23 cm. - Puffin science books .
Index, 85-87
Appendix, p. 79-84
0140491856
Աստղագիտություն
Planets Stars
Look to the Night Sky : An introduction to Star Watching / S. Simon. - Harmondsworth : Penguin Books, 1979. - 87 p. : ill. ; 23 cm. - Puffin science books .
Index, 85-87
Appendix, p. 79-84
0140491856
Աստղագիտություն
Planets Stars