00426nam a2200169Ia 4500003000500000008004100005020002200046040001900068082000700087100002300094245005200117250000600169260004000175300001000215546001200225700001900237STCL230729s9999    xx            000 0 und d  a9780767421522qHB  aSTCLcSTCLbEN  222  aBordens, Kenneth S 0aResearch design and methods: a process approach  a5  bMcGraw Hill EducationaBostonc2001  a490 p  aEnglish  aAbbot, Bruce B