000 00843nam0a22002170004500
001 56526
005 20200804111228.0
010 _a0-335-05019-0
_b(Brochado)
090 _a56526
100 _a19920428d1976 k y0pory5003 ba
101 0 _aeng
102 _aUS
200 1 _aWritten fractions
_fThe Open University. Arts Mathematics : an Interfaculty Secon Level Course
_gprepared by B. L. van der Waerden
210 _aWalton Hall
_cThe Open University Press
_d1976
215 _a50 p.
_cil.
_d30 cm
225 2 _aHistory of mathematics.
_iCounting, numerals and calculation
_v4
675 _a510(091)
_vint
_zeng
702 1 _9186115
_aWaerden,
_bB. L. van der,
_f1903-
_4070
710 0 2 _aOpen University.
_bArts Mathematics : Interfaculty Second Level Course
942 _cLIVRO
_n0