000 00325nam a2200133Ia 4500
008 220425s1971 xx 000 0 und d
020 _a34005364
082 _a513
_bPAS/ARI
100 _aPascoe, L.C.
_9585851
245 _aArithmetic
250 _a1st ed.
260 _aLondon
_bHodder and Stoughton
_c1971
300 _a234p.
999 _c411252
_d411252