Description: Entering the world of number/

Main Author:	Green, Robert Thomas, 1927-
Other Authors:	Laxon, Veronica J.
Format:	Book
Language:	English
Published:	London: Thames and Hudson, c1978
Subjects:	Mathematics > Study and teaching (Preschool)

Item Description:	With 31 line drawings
Physical Description:	180 p. : ill., tables, figs ; 21 cm.
Bibliography:	Includes index and bibliography