000 00332nam a2200121Ia 4500
008 160906s9999 xx 000 0 und d
100 _aSlutzky,Eugen
245 _aSummation of Random Causes as the Source of Cyclic Processes
260 _aMascow
260 _bConjuncture Institute
260 _c1937
650 _aL S V Collection
999 _c105036
_d105036