000 00421nam a2200181Ia 4500
008 240510s9999 xx 000 0 und d
041 _aEng
082 _a519.2
082 _bA65
100 _aARMITAGE, P.
245 0 _aSTATISTICAL METHODS IN MEDICAL RESEARCH
260 _bOXFORD : BLACKWELL SCIENTIFIC
260 _c1971
300 _a504 p.
650 _aMEDICAL STATISTICS
942 _2ddc
942 _cLBK
999 _c23784
_d23784
945 _a1
_bMadushi Gamage
_c1
_dMadushi Gamage