000 00340nam a2200133Ia 4500
008 220119s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aMoroney, M J
245 0 _aFacts from figures
260 _bPENGUIN B OOKS
_aLONDON
_c1951
300 _a472 P p.
653 _aMATHEMATICS
942 _c1
999 _c370108
_d370108