TY  - BOOK
AU  - Dubinsky,Ed
AU  - Leron,Uri
TI  - Learning abstract algebra with ISETL
SN  - 0387941525
PY  - 1994///
CY  - New York
PB  - Springer-Verlag
KW  - Algebra, Abstract
KW  - Computer
KW  - assisted instruction
KW  - ISETL (Computer program language)
N1  - The enclosed diskette is faulty
ER  -