Counting on Katherine /
Becker, Helaine,
Counting on Katherine / Helaine Becker ; illustrated by Dow Phumiruk. - London : Macmillan's Children's Books, 2019. - 1 volume (unpaged) : illustrations (colour) ; 25 cm
Illustrations on lining papers. Formerly CIP.
Includes bibliographical references.
9781529005592 (hbk.) : £10.99 9781529033762
Johnson, Katherine G.--Juvenile literature.
United States. National Aeronautics and Space Administration --History--20th century--Juvenile literature.
Space flight to the moon--History--20th century--Juvenile literature.
African American women mathematicians--Juvenile literature.
629.454
Counting on Katherine / Helaine Becker ; illustrated by Dow Phumiruk. - London : Macmillan's Children's Books, 2019. - 1 volume (unpaged) : illustrations (colour) ; 25 cm
Illustrations on lining papers. Formerly CIP.
Includes bibliographical references.
9781529005592 (hbk.) : £10.99 9781529033762
Johnson, Katherine G.--Juvenile literature.
United States. National Aeronautics and Space Administration --History--20th century--Juvenile literature.
Space flight to the moon--History--20th century--Juvenile literature.
African American women mathematicians--Juvenile literature.
629.454