TY  - BOOK
AU  - Heather Amery, Angela Littler
TI  - The knowhow book of experiments with batteries & magnets
SN  -  9780806980461, 9780806980454, 080698046X, 0806980451
PY  - 1976///
CY  - New York
PB  -  Corwin Books
ER  -