Classics in radio astronomy
Printed book - Sullivan W. T., 1982
Perception and discovery : an introduction to scientific inquiry
Printed book - Hanson Norwood Russell, Humphreys William C., Cooper, 1969.
Technique et civilisation
Printed book - Mumford Lewis, 1950
Poche
Printed book, 2006-
Staette der Geschichte Berlins.
Printed magazine