TY  - BOOK
TI  - Holt science & technology: Whiz-bang demonstrations
SN  - 0-03-035182-0
U1  - BTSH 500 
CY  - Austin
PB  - Holt, Rinehart and Winston
KW  - Science - Study and Teaching
N1  - Life science demonstrations  --Earth science demonstrations  --Physical science demonstrations
ER  -