TY  - GEN
AU  - Logan, M
AU  - Tambara, C
TI  - Step in new primary maths: Grade 7 pupils book 
SN  - 9781779031693
AV  - QA135.5 TAM 2005 
PY  - 2001///
CY  - Harare
PB  - Longman.
KW  - mathematics
KW  - Grade 7
N1  - lncludes index
ER  -