000 00721nam a2200253Ia 4500
003 OSt
005 20220918195205.0
006 a|||||r|||| 00| 0
007 ta
008 220917b |||||||| |||| 00| 0 eng d
024 _a83,967
037 _cTextual
040 _aARTS
_cARTS
_beng
041 _2eng
_aeng
082 _aSM, L9-;2
100 _aCook T D
_989451
245 0 _aQuasi experimentation; Design and analysis isssues for field settings
260 _aChicago
_bRand Macnally
_c1979
300 _axii, 405p.
_ccm.
650 _aPYSCHOLOGY - EXPERIMENTAL METHODS
700 _a Campbell D T
_989452
942 _hSM, L9-;2
_cTEXL
_2CC
999 _c207681
_d207681