TY  - BOOK
AU  - Papert,Seymour
TI  - Mindstorms: children, computers, and powerful ideas 
SN  - 0465046274 :
AV  - QA20.C65 P36 1980
U1  - 372.7 
PY  - 1980///
CY  - New York
PB  - Basic Books
KW  - Mathematics
KW  - Computer-assisted instruction
ER  -