All about magnifying glasses /
Berger, Melvin,
All about magnifying glasses / By Melvin Berger ; illustrated by Elroy Freem. - New York : Scholastic Inc., 1993. - unpaged.
From front cover "Do-It-Yourself Science"
9780590455107
Magnifying glasses--experiments.
500.1
All about magnifying glasses / By Melvin Berger ; illustrated by Elroy Freem. - New York : Scholastic Inc., 1993. - unpaged.
From front cover "Do-It-Yourself Science"
9780590455107
Magnifying glasses--experiments.
500.1