How much is a million

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

Podrobná bibliografie
Hlavní autor:	Schwartz, David M.
Další autoři:	Kellogg, Steven
Médium:	Kniha
Jazyk:	English
Vydáno:	New York Lothrop, Lee & Shepard Books c1985.
Témata:	Million (The number) Billion (The number) Trillion (The number) Number concept.