Descrizione
How did people measure time before there were any clocks? Who invented our calendar? What are time zones? What is jet lag? These questions and many others are answered in this book.
Dettagli del libro
Formato
Copertina rigida
Pagine
32 pagine
Lingua
Inglese
Pubblicato
Jan 1, 2000
Editore
Franklin Watts Ltd
ISBN-10
0749636327
ISBN-13
9780749636326