TY  - BOOK
AU  - Gasteren,A.J.M.van
TI  - On the shape of mathematical arguments
SN  - 3540528490
AV  - QA76.9 M35 G38
PY  - 1990///
CY  - Berlin
PB  - Springer-Verlag
KW  - Electronic data processing
KW  - Mathematics
ER  -