00629nam a2200181 a 450000100100000000500170001000800410002702000150006804000250008308200150010810000310012324000350015424500510018926000490024030000280028995201130031799900170043000003626920200930075634.0120112s1987    sp a          000 0 spa d  a8486251680  aDO-SdBNPbspacBNPHU  axxxbR846e1 aRothman, Kenneth J.96238210aModern epidemiologylEspañol10aEpidemiología moderna /cKenneth J. Rothman.  aMadrid :bEdiciones Díaz de Santos,c1987.  a397 p. :bil. ;c25 cm.  001050718MOaGRbGRcCTd2012-01-12iLF1l0oxxx R846ep36269-10r2020-06-25w2020-06-25y1ZNo se presta  c35760d35760