TY  - BOOK
AU  - Bird,J.O.(John)
AU  - May,A.J.C.
TI  - Mathematics 1 checkbook
T2  - Butterworth's "check-book" series
SN  - 0408006099 (pbk.) :
U1  - 510 BIR 
PY  - 1981///
CY  - London, Boston
PB  - Butterworths
KW  - Mathematics
KW  - Problems, exercises, etc
N1  - Includes index
ER  -