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Tunnelling ’94
heftet,
2013,
Engelsk,
ISBN 9781461361367
It is now more than twenty years since a proposal was first mooted to hold an international tunnelling symposium in Britain. At the time of the first symposium, held in London in …
Episodes From the Early History of Astronomy
heftet,
2001,
Engelsk,
ISBN 9780387951362
Phenomena in the heavens are of great importance to many, and much of the lore of astronomy and astrology dates back to the earliest days of civilisation. The astronomy of the …