TY  - BOOK
AU  - ORTON,,Anthony
TI  - Learning mathematics : Issues, Theory and Classroom Practice 
SN  - 0304313696 (pbk.)
U1  - 510.7 
PY  - 1987///
CY  - London, Philadelphia, PA
PB  - Cassell, Distributed in North America by Taylor and Francis
KW  - Mathematics
N1  - Includes indexes
ER  -