How much is a million

Text and pictures try to make possible the conceptualization of a million, a billion, and a trillion.

Bibliografische gegevens
Hoofdauteur:	Schwartz, David M.
Andere auteurs:	Kellogg, Steven
Formaat:	Boek
Taal:	English
Gepubliceerd in:	New York Lothrop, Lee & Shepard Books c1985.
Onderwerpen:	Million (The number) Billion (The number) Trillion (The number) Number concept.