Is Mars Habitable? A Critical Examination Of Professor Percival Lowell'S BookAlfred Russel WallaceEsauritoAvvisami
Athanasius Kircher, the Mysteries of the Geocosmos, Magnetism, and the UniverseAgustín UdíasEsauritoAvvisami
Circular of the Bureau of Standards No. 515: Energy and Angle Distribution of the Photoprotons From Deuterium; NBS Circular 515Martin WienerEsauritoAvvisami
What if? Was wäre wenn? Jubiläumsausgabe: Wirklich wissenschaftliche Antworten auf absurde hypothetische FragenRandall MunroeEsaurito4,3Avvisami
Erinnerung an Ludwig Wilhelm Gilbert (1769-1824) anlässlich seines 200. TodestagesBodo GeyerEsauritoAvvisami