00572nam a2200205 a 450000500170000002000150001708200190003210000190005124500350007025000120010526000420011730000220015950000210018169000130020269000230021596400180023899700190025699900170027595200740029220251203110527.0  a0534370683  a570.15195bROS  aRosner,Bernard  aFundamentals of biostatistics.  a5th ed.  aPacific GrovebThomson Learningc2000  axx,792p.c24cm HB  afloppy available  aBiometry  aMedical statistics  bcCDdefg_  a110471 LIBSC C  c93232d93232  00104070aPUbPUd2004-12-16g1244.16l0o570.15195 ROSp110471yBK