00314nam 2200608 4500001000400000003002300004005000900027008004100036082001000077100002900087260002300116245005500139608StarLibrary Marc Built20180503201711 ||||| |||||||||||amh  a614.4 aJames F Jakel And Others busa: saunders c96 aEpedemiology Biostatistics And Preventive Medicine