000 00622cam a2200229ua 4500
001 6520
005 20171214163000.0
007 ta
008 011126s1993 a g b000 u ENG u
020 _a0803988524
_cNULL
040 _aMAIN
041 0 _aENG
044 _a
082 1 4 _a300.7
_bBLA/E
100 1 _aBlack, Thomas R.
245 1 0 _aEvaluating social science research : an introduction /
_cThomas R Black.
260 _aLondon :
_bSage Publications ,
_c1993.
300 _aviii,183p. :
_bills.,charts,figs.,tables ;
_c24cm.
_e102plates .
504 _aNULL
653 0 _aSOCIAL SCIENCE-METHODOLOGY
942 _cBK
999 _c6201
_d6201