Wells, Alison, 1947-

Subtraction / Alison Wells ; art by Richard Maccabe. - Tarrytown, N.Y. : Benchmark Books, c1996. - 32 p. : col. ill. ; 24 cm. - Discovering math .

Includes index.

ISBN: 0761405941 (lib. bdg.)

LCCN: 95013573 /AC

Subjects--Topical Terms:
Subtraction.
Mathematical recreations.

LC Class. No.: QA115 / .W45 1996

Dewey Class. No.: 513.2/12