00526     2200169   4500001002100000008004100021035002000062245011200082100002300194260004300217300002300260020001800283084001600301082001000317650001700327990001200344INLIS000000000001235                                   Eng    a0010-1024000366  aA STUDY GUIDE TO EPIDEMIOLOGY AND BIOSTATISTICSbINCLUDING 100 MULTIPLE-CHOICE QUESTIONScRichard F. Morton  aMorton, Richard F.  aNew york :bAn Aspen Publicationc1984  a139 halamanc23 cm  a0-8391-1974-7  a614.4 MOR s  a614.4  aEpidemiology  a0001694