TY  - BOOK
AU  - Human,P.G.
TI  - Mathematics at work: standard 3 : a problem-centred approach
SN  - 0625025202
U1  - 372.72044 20
PY  - 1994///
CY  - Cape Town
PB  - Nasou
KW  - Mathematics
KW  - Study and teaching (Elementary)
KW  - fast
ER  -