00526nam a2200169Ia 4500 151021s9999 xx 000 0 und d 30311497 H 62 .K473 1991 _Research Methods in Social Relations(6th ed.) / Charles M. Judd Florida: Holt,Rinehart and Winston, 1991 xii,573p. Includes index Includes index _Social Science Research-Methodology _Eliot R. Smith ^d20140122 10:39:30^oanne 14715 14715