00562nam a2200169Ia 4500 190327s9999||||xx |||||||||||||| ||und|| 22792-0114 NITIL NITIL 21st 300.72 F418R Festinger, Leon (Ed.) Research methods in the behavioral sciences Leon Festinger New York Holt, Rinehart and Winston 1953 xi, 660p. Research-Evaluation; Research-Management; Social evolution; Social skill-Study and teaching Katz, Daniel (Ed.) BKS 54001 54001 0 0 DDC 0 0 NITIL NITIL 2019-04-04 0 300.72 F418R 37821 2019-04-04 00:00:00 2019-04-04 BKS