00342nam a2200133Ia 4500008004100000041000800041082001500049100001700064245004500081250001400126260003300140300003000173365000500203240624s9999    xx            000 0 und d  aeng  a300.72 BER  aBERG BRUCE L  aQUALITATIVE RESEARCH METHODS FOR THE SOC  a(5th ed.)  c2004aBostonbPearson and Ab  axv, : 336 : p. : cm. ; 23  c