00745nam a2200253 u 4500 181640 20260506080218.0 980520s1983 eng 0195033809 181640 (OCoLC)778051848 comduadb eng WA Kahn, Harold A. aut aut 511010 An introduction to epidemiologic methods Estados Unidos : Oxford University Press, c1983. 166 páginas Monographs in Epidemiology and Biostatistics Compra : importado c.c.8601 Sep.19/88. Métodos epidemiológicos dcs 17495 Estadística vital lemb 93377 BOOK 84129 84129 0 0 0 0 SEMIACTIV2 BSP BSP 1998-05-20 62872.50 C251999 0 WA105 K3-83 61000000778577 2023-04-22 00:00:00 1 2023-04-22 BOOK