000 00318nam a2200133Ia 4500
005 20260205040630.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a510.7 Ad18B
100 _aAdams, L D
245 0 _aBackground to primary school mathematics
260 _bO.U.P.
_c1953
300 _a189p.
942 _cBK
999 _c9315
_d9315