IVb. Die Mengenlehre.
Arithmetik, Algebra, Analysis Bd. 1, GDML_Books, (1968), p. 271 / Harvested from
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@article{PPN376503645+dmdlog119,
     title = {IVb. Die Mengenlehre.},
     booktitle = {Arithmetik, Algebra, Analysis Bd. 1},
     series = {GDML\_Books},
     year = {1968},
     pages = {271},
     url = {http://dml.mathdoc.fr/item/PPN376503645+dmdlog119}
}

 (éd.). IVb. Die Mengenlehre., dans Arithmetik, Algebra, Analysis Bd. 1, GDML_Books,  (1968), p. 271. http://gdmltest.u-ga.fr/item/PPN376503645+dmdlog119/