Titlebook: Software-Qualit?tssicherung; Testen im Software-L Paul Schmitz,Heinz Bons,Rudolf Megen Book 1982 Springer Fachmedien Wiesbaden 1982 Dokumen

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Introductory observations,Lower birth rates and increased life expectancy are in the coming decades significantly shifting the age distribution of population in developed countries towards older persons and in the second half of the 21st century in most developing countries as well.