TY  - BOOK
AU  - Hau,S.A.
AU  - Chisala,B.
AU  - Gunsaru,C.M.
AU  - Macrae,M.F.
TI  - Secondary mathematics: book 4
SN  - 9990817057
U1  - 510 
PY  - 1991///
CY  - Blantyre
PB  - Longman (Malawi) (pty) Ltd
KW  - Mathematics - Secondary
N1  - includes index
ER  -