000 | 00607nam a2200217 454500 | ||
---|---|---|---|
001 | 072624 | ||
003 | BD-ChCU | ||
008 | Eng | ||
020 | _ax | ||
040 |
_aDLC _cDLC _dBD-ChCU |
||
082 | 0 | 0 | _aRef. 510.7/INS |
100 | 1 |
_ax _bx |
|
245 | 1 | 0 |
_aInstructional aids in mathematics ; thirty-fourth yearbook _bx |
250 | _ax | ||
260 |
_aWashington _bNational Council of Teachers of Mathematics _c1973 |
||
300 | _axvi, 442p. | ||
504 | _a | ||
650 | 0 |
_aMathematics - Study and Teaching _bNational Council of Teachers of Mathematics |
|
700 | 1 | _aBerger, Emil J. | |
942 |
_2ddc _cBK |
||
999 |
_c72624 _d72624 |