Heating versus Cooling in Galaxies and Clusters of Galaxies Editat de Hans Böhringer et al. 23 noi 2010 Paperback Preț: 385.30 lei 6-8 săpt.
Gebrauchswertoptimale Erspinnung von Chemiefasern Autor Hans Böhringer 31 dec 1957 Hardback Preț: 786.00 lei 1020.78 lei 6-8 săpt. -23%