TY  - BOOK
AU  - Holt,Michael
AU  - Rothery,Andrew
ED  - Longman & Co.
TI  - Mathsworks: tryouts one 
SN  - 0582222842
U1  - 510.712 23
PY  - 1979///.
CY  - London: 
PB  - Longman, 
KW  - Mathematics
KW  - Study and teaching (Secondary)
ER  -