Murphy, Stuart J., 1942-

Dinosaur deals / by Stuart J. Murphy ; illustrated by Kevin O'Malley. - 1st ed. - New York : HarperCollins Publishers, c2001. - 30 p. : col. ill. ; 21 x 26 cm. - MathStart .

"Equivalent values, level 3."

ISBN: 0060289260 0060289279 (lib. bdg.) 006446251X (pbk.)

LCCN: 00032037

Subjects--Topical Terms:
Mathematics.
Barter.
Dinosaurs.

LC Class. No.: QA40.5 / .M87 2001

Dewey Class. No.: 513