000 00384nam a2200169Ia 4500
001 6409
008 150525s9999 xx 000 0 und d
020 _a08 006823 5
040 _CTUM
050 _aZ 6651.PE
100 _aPemberton John
245 _aHow To Find Out In Mathematics
250 _a2
260 _aLondon
_bPergamon Press
_c1969
300 _a,;ill.
942 _2lcc
999 _c37749
_d37749