| 008 |
|
910318s1991 xxua b 000 0 eng d |
| 020 |
|
|a0873533224 (pbk) : |cNT$1000
|
| 040 |
|
|aTMUE|beng|cTMUE|dTMUE
|
| 084 |
|
|a372.7|bR466|2ncsclt
|
| 100 |
1
|
|aReysBarbara
|
| 245 |
10
|
|aDeveloping number sense in the middle grades / |cBarbara Reys, Rita Barger
|
| 260 |
|
|aReston Va : |bNational Council of Teachers of Mathematics, |cc1991
|
| 300 |
|
|aviii, 56 p : |bill ; |c28 cm
|
| 490 |
0
|
|aCurriculum and evaluation standards for school mathematicsaddenda series
|
| 504 |
|
|aIncludes bibliographical references (p. 48-49)
|
| 650 |
0
|
|aNumber concept in children|xStudy and teaching (Elementary)
|
| 700 |
1
|
|aBarger Rita
|
| 830 |
0
|
|aCurriculum and evaluation standards for school mathematicsaddenda series
|