Instrumentos para investigar /

A simple introduction to some of the tools that help us make scientific discoveries, including the funnel, ruler, magnifier, and eyedropper.

Bibliographic Details

Main Author:	Canizares, Susan, 1960-
Other Authors:	Chessen, Betsey, 1970-
Format:	Book
Language:	Spanish
Published:	New York : Scholastic, [2002]
Subjects:	Scientific apparatus and instruments > Juvenile literature.