00780nam a2200241Ia 4500 232050 BIBL 20160527202228.0 910220s1991 caua b 00110 eng 91010257 080393775X 0803937768 (pbk.) DLC DLC DLC H61.27 .D48 1991 300/.72 20 DeVellis, Robert F. Local 86173 Scale development theory and applications Robert F. DeVellis. Newbury Park, Calif. Sage c1991. 120 p. ill. 22 cm. Applied social research methods series v. 26 Local 53678 Includes bibliographical references (p. 115-118) and index. Scaling Social sciences Local 165727 172647 172647 0 0 0 300_720000000000000_D489S 0 evl 345756 10 10 1 2016-05-27 198626 3 300.72 D489s 80000001582967 2019-11-09 00:00:00 2019-09-11 r:232050 z:NCC:D 6