Murphy, Stuart J., 1942-

Double the ducks / by Stuart J. Murphy ; illustrated by Valeria Petrone. - 1st ed. - New York : HarperCollins, c2003. - 31 p. : col. ill. ; 21 x 26 cm. - MathStart. . - MathStart. Level 1, Doubling numbers .

ISBN: 9780064462495

LCCN: 2001024321

Subjects--Topical Terms:
Multiplication.

LC Class. No.: QA115 / .M8654 2003

Dewey Class. No.: 513.2/13