Healey, Peter. Microscopes & microscopic life. Illustrated by John Bavosi. - New York, Grosset & Dunlap 1969 - 160 p. col. illus. 22 cm. - A Grosset all-color guide, 11 . ISBN: 600001032 Subjects--Index Terms: Microscopes Microorganisms Dewey Class. No.: 578 / HEA