00278nam a2200121Ia 4500008004100000082001400041100001500055245004100070250000600111260002200117260000900139300000800148160427s9999    xx            000 0 und d  a001.4 FLI  aFlick, Uwe  aIntroducing Research Methodology….  a1  bSage Publication   c2011  a271