000 00787nam a2200241Ia 4500
003 OSt
005 20220912152030.0
006 a|||||r|||| 00| 0
007 ta
008 220909b |||||||| |||| 00| 0 eng d
024 _a61542
037 _cTextual
040 _aCSL
_beng
_cCSL
041 _aeng
082 _aBv, L6.4 L6.5 L4.3 L4.4 L4.1 L4.2
100 _aOpen University
245 0 _aHistory of mathematics counting numerals and calculus
260 _aMilton
_bKeynes Open University
_c1976
300 _ap.
_ccm.
650 _aMathematics history
942 _hBv, L6.4 L6.5 L4.3 L4.4 L4.1 L4.2
_cTEXL
_2CC
999 _c79444
_d79444