00381nam a2200145Ia 4500008004100000020001800041041001200059100001500071245006600086250000900152260003500161300000800196650001600204700001500220221030s9999    xx            000 0 und d  a9789332574519  aEnglish  aJ. W. Best 0aResearch in Education 10th Editioncby J. W. Best, J. V. Kahn  a10th  bPearson EducationaNoidac2022  a488  aBE Computer  aJ. V. Kahn