000 00291nam a2200121Ia 4500
100 _aMichael Quinn Patton
020 _a0-8039-3129-8
942 _cBK
245 _aHow to use qualitative methods in evaluation
260 _aSage, Newbury Park
_c1987
082 _a370.78 Pat
300 _a176p
999 _c31478
_d31478