000			00904nam a2200301Ia 4500
008			210429s9999||||xx |||||||||||||| ||und||
020			_a9781412960449
041			_aeng
082			_a300.72 _bDEV
100			_aDeVellis, Robert F.
245		0	_aScale development : theory and applications _cby Robert F. DeVellis
250			_a3rd ed.
260			_aCalifornia: _bSage Publications Inc _c2012
300			_aix, 205p., ref., ind. _c22 cm x 14 cm
365			_aINR _b3150.22
490			_aApplied social research methods series; 26
650			_afactor analysis
650			_aitem response theory
650			_alatent variable
650			_ameasurement in broader research context
650			_areliability
650			_ascale development
650			_ascaling
650			_asocial sciences
650			_avalidity
942			_2Dewey Decimal Classification _cBK
999			_c11034 _d11034