| 000 | 00482nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 230524s9999 xx 000 0 und d | ||
| 040 | _cUDSM | ||
| 050 | _aPAM QA135.5.B55 | ||
| 100 | 1 |
_aBlaney, Rosemarie B. _eAuthor |
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| 245 | 1 | 0 | _aTeaching new mathematics in the elementary schools |
| 260 |
_aValley Stream, N. Y : _bTeachers Practical Press, Inc, _c1964. |
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| 300 |
_a64p. _b: ill. _c; 23cm. |
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| 650 | _aArithmetic | ||
| 650 | _aStudy and teaching | ||
| 942 |
_2lcc _cPAM _n0 |
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| 999 |
_c78762 _d78762 |
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