Du Bois, William Pène, 1916-1993. The twenty-one balloons, [electronic resource] / written and illustrated by William Pène Du Bois.. — New York, : The Viking press,, 1947.. — 5 p.l., : 3-179, [1] p. incl. front., illus. 24 cm.

"First published ... April 1947."



LCCN: 47002533

LC Class. No.: PZ7.D8527 / Tw