TY  - BOOK
AU  - Billstein,Rick
AU  - Libeskind,Shlomo
AU  - Lott,Johnny W.
AU  - Billstein,Rick
TI  - A problem solving approach to mathematics for elementary school teachers
SN  - 0201525658
PY  - 1993///
CY  - Reading, Mass.
PB  - Addison-Wesley
KW  - Matematika
KW  - Zgjidhja e problemeve
ER  -