000 00574nam a2200205Ia 4500
005 20250508151325.0
008 008 250505s9999 xx 000 0 eng d
037 _aBooks to be hide in OPAC
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a001.42, ACK
_qFEDL
100 _aAckoff Russell L
245 0 _aDesign of social research
260 _aChicago, USA
_bThe University of Chicago Press
_c1953
300 _a420p
365 _aINR
_b28
650 _aResearch methods
942 _cHB
_h001.42, ACK
999 _c1329047
_d1329047