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- [2] PROBLEMATICS OF ANALYSIS IN SOCIAL-SCIENCES - GERMAN - KREPPNER,K ZEITSCHRIFT FUR PADAGOGIK, 1977, 23 (05): : 817 - 820
- [3] PROBLEMATICS OF MEASURING IN SOCIAL-SCIENCES - GERMAN - KREPPNER,K ARGUMENT, 1976, 19 (JAN-F): : 126 - 127
- [5] METHODOLOGICAL PROBLEMS OF MEASUREMENT OF FUZZY CONCEPTS IN SOCIAL-SCIENCES BEHAVIORAL SCIENCE, 1977, 22 (02): : 107 - 115