00435nam a2200157Ia 450000500170000000800460001703700120006304000200007504100130009508400190010810000190012724500480014626000510019430000130024565000190025820250508162021.0008  250505s9999    xx            000 0 eng d  aTextual  aFEDLbengcFEDL  aeng2eng  a300, MITqFEDL  aMitroff Ian I. 0aMethodological approaches to social science  aSan Francisco bJossey - Bass Publishersc1978  axv,150p.  aSocial Science