Patterns in mathematics /
Bernard H. Gundlach...[et al.].
- rev. ed.
- California : River Forest, c 1974.
- 352 p. : ill. ; 23 cm.
- Understanding mathematics program. .
Includes index.
346 346
0-8445-1443-8
Mathematics.
Arithmetic--Juvenile literature.
510 / G956o
Includes index.
346 346
0-8445-1443-8
Mathematics.
Arithmetic--Juvenile literature.
510 / G956o