TY  - BOOK
AU  - Maurer H
ED  - International Coference on Computer Assisted Learning( 2nd : 1989 : Dallas )
ED  - International Coference on Computer Assisted Learning 2nd
TI  - Computer assisted learning : proceedings
U1  - 6.31 
PY  - 1989///
CY  - Berlin
PB  - Springer Verlag
KW  - Computer science
KW  - Learning theory
ER  -