00518nam a2200145Ia 4500008004100000020001800041082001400059100002700073245008900100260000900189500002200198942000700220952013000227999001500357260604s9999    xx            000 0 und d  a9781071907535  a001.4 MAR  aFlorence martin935817 0aSystematic Reviews in Educational Research: A Practical Guide for Research Synthesis  bSAGE  aResearch, Reviews  cBK  00104070aIIMVbIIMVcGENERALd2026-06-04g4564.50l0o001.4 MARp004268r2026-06-04 10:21:05v4564.50w2026-06-04yBKBMAR  c8650d8650