TY  - GEN
AU  - Marson,Ron
AU  - Marson,Peg
ED  - TOPS Learning Systems.
TI  - Magnetism: with paper clips, magnets, pins and simple things 
T2  - Science with simple things series
SN  - 0941008541
AV  - QC527.2 .M32
PY  - 2000///
CY  - Canby, Or.
PB  - TOPS Learning Systems
KW  - Magnetism
KW  - Experiments
KW  - Juvenile literature
KW  - Science
N1  - "Activity sheet series"--Cover; "20 structured activities using simple things."--Cover; For grades 3-8
ER  -