Nicolaus Copernicus (19 February 1473 – 24 May 1543) was a Renaissance mathematician and astronomer who formulated a heliocentric model of the univers …
Copernicus: stap voor stap naar meer zelfstandigheid. De app bevat 20 fotostappenplannen bij dagelijkse vaardigheden als planten water geven, de was v …
Star Wars Ships Databank is an unofficial collection of notable starships and starship classes in Star Wars universe. Get easy access to technical spe …
This tool is specially designed for paramedics, the emergency services and first aid.The most important overviews-fast and compact :--> Algorithm CPR- …