00445nam a2200157Ia 4500008004100000020001800041082001500059100003400074245002600108250000900134260005000143300003500193500001900228600002000247650002000267240925s9999    xx            000 0 und d  a9789332574519  a370.78 BES  aBest, John W.; Kahn, James V. 0aResearch in Education  a10th  aUttar Pradesh:bPearson Education Incc,2017.  axix, 328p.b5305-INSfOriginal  aIncludes Index  aSocial Sciences  aSocial Sciences