000 00301nam a2200109Ia 45e0
008 181001s2018 xx 000 0 und d
100 _aPrude J.
245 0 _aChambers seven figure math. Tables
260 _aCalcuttal
_bAllied
300 _a312
942 _2ddc
_cBK
999 _c1868
_d1868