00274nam a2200109Ia 4500008004100000041000800041082001800049100001400067245004000081260003500121300000800156211209s1974    xx            000 0 und d  aeng  a519.5 N74 MIC  aMICHAEL H  aSTATISTICS FOR COMPARATIVE STUDIES   aLONDONbCHAPMAN AND HALLc1974  a202