Averages /

A simple explanation of averages, how they work and how they are used.

Bibliographic Details
Main Author: Srivastava, Jane Jonas
Other Authors: Aliki
Format: Book
Language:English
Published: New York : Crowell, [1975]
Series:Young math book.
Subjects:
Description
Summary:A simple explanation of averages, how they work and how they are used.
Physical Description:33 pages : illustrations (some color) ; 22 x 23 cm.
ISBN:0690007434 (lib. bdg.)