TY  - BOOK
AU  - Anthony Orton. (ed.)
TI  - Pattern in the Teaching and Learning of Mathematics
SN  - 0826477704
AV  - QA 11.2 .P38 1991
PY  - 1991///
CY  - London, New york.
PB  - Continuum
KW  - Mathematics -- Study and Teaching
ER  -