000 00412nam a2200157 4500
008 230421b xxu||||| |||| 00| 0 eng d
020 _a0803919743
040 _aPGIML
060 _aWA 20.5
_bC16
_2
100 _95731
_aCarmines , Edward G.
245 _aReliability and validity assessment
260 _aLondon :
_bSAGE Publications
_c1979.
300 _a71p.
942 _2lcc
_cBK
999 _c5441
_d5441