Exploring electronics /

Bibliographic Details
Main Author: Pearson, Esther
Format: Microform Book
Language:English
Published: Groton, MA : S.T.E.P.S., 1990.
Series:Kraus Curriculum Development library ; SCI 6-052.
Subjects:
Description
Item Description:Grades 6-8.
Microform.
Physical Description:1 volume (various pagings).