Helen Greiner
Subtitle: co-founder of iRobot
By: by Mary Schulte.
Series: Innovators
Publisher: KidHaven Press
Published: 2009
Place of publication: Detroit, MI
Language: eng
ISBN-13: 9780737744040
Subjects: Greiner, Helen, -- 1967- -- Juvenile literature; Mechanical engineers -- United States -- Biography -- Juvenile literature; Inventors -- United States -- Biography -- Juvenile literature
Genres: Juvenile literature; Biography
Notes: Includes bibliographical references and index.