00742nam a2200229Ia 450000100060000000300050000600500170001100800410002801000150006902000330008405000160011706000210013308200150015410000290016924501320019826000440033030000230037450000110039765000240040865000240043270000560045688514BIBL20160527204309.0730621s1974    ilua          00110 eng    a 73010087   a0398029504a0398029490 (pbk)0 aRA651b.A95  aWA100 A935e 1974  a616/.0072310aAustin, Donald F.2Local10aEpidemiology for the health sciencesba primer on epidemiologic concepts and their usescDonald F. Austin and S. Benson Werner.0 aSpringfield, Ill.bC. C. Thomasc[1974]  avii, 75 p.billus.  a920921 0aEpidemiology2Local 2aEpidemiology2Local10aWerner, Sanford Bensond1939-ejoint author.2Local