Challoner, Jack.
The science book of numbers / [book] - Toronto : Doubleday Canada, c1992. - 29 p. : col. ill. ; 22 cm.
0385253850 : $12.50
92093157X
Numerals
Arithmetic.
Science projects.
Nombres
Arithmetique
Sciences--Quebec (Province)
513 CHA
The science book of numbers / [book] - Toronto : Doubleday Canada, c1992. - 29 p. : col. ill. ; 22 cm.
0385253850 : $12.50
92093157X
Numerals
Arithmetic.
Science projects.
Nombres
Arithmetique
Sciences--Quebec (Province)
513 CHA