000 00314nam a22001337a 4500
999 _c6406
_d6406
020 _a0719547563
082 _a510
100 _aCox C.J.
245 _aNational Curriculum Edition Understanding Mathematics 3
250 _a2nd ed
260 _aLondon
_bJOHN MURRAY
_c1990
300 _a249P. :
_bill, ;
942 _cBK