000 00356nam a2200157Ia 4500
020 _a9780435169855
040 _cPK-LaCSN
082 _a510
_bNHM
100 _aNA ,
245 0 _aMultiplication and division
260 _c1999
_b,JORDEN HILLS
_aHarlow
300 _a14
942 _cTR
999 _c859613
_d859590