30-Second Great Inventions: 50 light-bulb moments that changed the world, from the compass to the smartphone, each explained in half a minute

smartphone

by David Boyle

Hardcover

details (UK).
(see also: eBook (Kindle))

details (Germany).
(see also: Kindle Ausgabe)

ISBN: 978-1-78240-512-2

ISBN-10: 1-78240-512-7

Ivy Press · 2018