000 | 00959nam a2200277u 4500 | ||
---|---|---|---|
001 | 00699632 | ||
003 | PWmBRO | ||
005 | 20240602103629.0 | ||
008 | 851224s1986 vaua b 00000 eng | ||
020 | _a0873532260 | ||
050 | 0 |
_aQA1 _b.N3 1986 _aQA63 |
|
082 | 0 |
_a510 s _a511/.4�19 |
|
090 | 0 | _b511.4/E81 | |
245 | 0 | 0 |
_aEstimation and mental computation : _b1986 yearbook / _cHarold L. Shoen, 1986 yearbook editor ; Marilyn J. Zweng, general yearbook editor. |
260 | 0 |
_aReston, Va. : _bNational Council of Teachers of Mathematics, _cc1986. |
|
300 |
_aviii, 248 p. : _bill. |
||
490 | 1 |
_aYearbook / National Council of Teachers of Mathematics ; _v1986 |
|
650 | 0 | _aProblem solving. | |
650 | 0 | _aEstimation theory. | |
650 | 0 | _aMental arithmetic | |
700 | 1 | 0 | _aSchoen, Harold L. |
700 | 1 | 0 |
_aZweng, Marilyn, _d1932- |
830 | 0 |
_aYearbook (National Council of Teachers of Mathematics) ; _v1986. |
|
942 | _2ddc | ||
994 | 0 | 1 | _aT1001 054 556 |
999 |
_c78579 _d78579 |