000 00331nam a2200133Ia 4500
005 20240713145224.0
008 240712s9999 xx 000 0 und d
020 _a9781446271230
041 _aeng
100 _aCampbell, Anne
245 _aResearch design in social work
260 _aLosangeles
_b Sage pub.
_c2017
300 _a160
999 _c23481
_d23481