00526nam a2200181Ia 450000500170000000800460001702000180006303700290008104000200011004100130013008400210014310000250016424500490018926000500023830000100028836500140029865000320031220250508162931.0008  250505s9999    xx            000 0 eng d  a0-8039-3129-8  aBooks to be hide in OPAC  aFEDLbengcFEDL  aeng2eng  a001.4, PATqFEDL  aPatton Michael Quinn 0aHow to use qualitative methods in evaluation  aNewbury Park, LondonbSage Publicationsc1987  a176p.  aUSDb11.5  aSocial Sciences-Methodology