000 00355nam a2200169Ia 4500
001 2862
008 141107s9999 xx 000 0 und d
050 _aQA 9.G7 1969
100 _aGrande Del
245 _aMathematics 11
250 _a2
260 _aToronto
260 _bW.J. Gage Limited
260 _c1969
300 _a,;ill.
650 _aMaths
999 _c30419
_d30419