Hann, Judith
How science works / Judith Hann. - London : D. Kindersley, c1991. - 192 p. : col. ill. - Eyewitness science guides .
Includes glossary and index.
Science--Juvenile literature
How science works / Judith Hann. - London : D. Kindersley, c1991. - 192 p. : col. ill. - Eyewitness science guides .
Includes glossary and index.
Science--Juvenile literature