Science toys/
White, Laurence B.
Science toys/ [by] Laurence B. White, Jr. Drawings by Marc Tolon Brown. - Reading, MA : Addison-Wesley, 1975. - [48] p. col. illus. 23 cm.
"An Addisonian Press book."
Directions for some simple projects, such as a mold garden, a shadow clock, and an air spinner, that demonstrate basic scientific principles.
0201085984 (lib. bdg.)
74002138
Science--Experiments.
Science--Experiments--Juvenile literature.
507/.2
Science toys/ [by] Laurence B. White, Jr. Drawings by Marc Tolon Brown. - Reading, MA : Addison-Wesley, 1975. - [48] p. col. illus. 23 cm.
"An Addisonian Press book."
Directions for some simple projects, such as a mold garden, a shadow clock, and an air spinner, that demonstrate basic scientific principles.
0201085984 (lib. bdg.)
74002138
Science--Experiments.
Science--Experiments--Juvenile literature.
507/.2