00285nam a22000977a 4500003000600000005001700006008004100023040000700064245007600071260004000147DE-3120161208151133.0161208b        xxu||||| |||| 00| 0 ger d  ccg  aOh Gott, Mathematik !?bEinblicke in die WissenschaftcNeunzert, Helmut  aLeipzigbB. G. Teubner Verlagc1997