000 00414nam a2200157 4500
082 _a510 MAT-M
100 _aMathematical sciences education board
_e
245 _aMeasuring up ;Prototype for mathematics
_cMathematical sciences education board
250 _a
260 _aNational Academy Press, Washington, D C
_c1993
300 _a
490 _a
650 _aMathematics
700 _a
_e
942 _cBK
999 _c446648
_d446648