TY  - BOOK
AU  - White,Nancy
AU  - Weissman, Bari 
TI  - 52 science centers: you can make for practically nothing 
U1  - 507 
PY  - 1991///
CY  - New York
PB  - Newbridge Educational
KW  - Science
KW  - Experiments
N1  - Primary
ER  -