TY  - BOOK
AU  - HAKE, Stephen
AU  - Stephen Sake
AU  - John Saxon
TI  - Math 54: an incremental development 
SN  - 1565770331
U1  - 510 HAK 22nd ed.
PY  - 2001///
CY  - Norman, OK
PB  - Saxon Publishers
KW  - Mathematics
KW  - Study and teaching (Elementary)
N1  - Includes index
ER  -