TY  - BOOK
AU  - Billstein , Rick.
AU  - Libeskind, Shlomo.  
AU  - Lott, Johnny W.
TI  - A problem solving approach to mathematics
SN  - 0201602504 
AV  - QA 135.5 .B49 
PY  - 1993///
CY  - Reading, Mass. : 
PB  - Addison-Wesley Pub. Co.
KW  - Mathematics
KW  - Study and teaching (Elementary)
KW  - Problem solving
N1  - Includes index
ER  -