TY  - BOOK
AU  - Willoughby, Stephen S.
AU  - Bereiter, Carl.
AU  - HIlton, Peter.
AU  - Rubinstein, Joseph H.
TI  - Real mathematics
SN  - 0812605063
AV  - QA39.2 .W56 1987
U1  - 370 s372.7 19
PY  - 1987///
CY  - Illinois
PB  - Open Court
KW  - Mathematics
N1  - Includes index
ER  -