TY  - BOOK
AU  - Horner,H.A.
TI  - Ordinary national certificate mathematics
SN  - 0435710826 (v. 1)
AV  - QA39.2 
U1  - 510 18
PY  - 1970///-1971
CY  - London
PB  - Heinemann Educational
KW  - Mathematics
KW  - 1961-
N1  - Includes index
UR  - http://www.archive.org/details/ordinarynational02horn
UR  - http://www.openlibrary.org/books/OL24215978M
ER  -