TY  - BOOK
AU  - Horner, H. A
AU  - xx, 686 p.
AU  - Title
TI  - Ordinary national certificate mathematics - vol. 1
SN  - 043571080X
PY  - 1966///
CY  - London
PB  - Heinemann Educational Books
KW  - GEN
KW  - Mathematics
N1  - Include indexes
ER  -