cleere observer: a biography of Antoni van Leeuwenhoek
By: illustrated by Charles Pickard.
Publisher: Macmillan
Published: 1970
Place of publication: London
Language: eng
Number of pages: 128
Subjects: Leeuwenhoek, Antoni van, 1632-1723 -- Juvenile literature.
Genres: Juvenile literature.
Notes: First published in 1966, with title: Discoverer of the unseen world.