Timmreck, Thomas C. An introduction to epidemiology / Thomas C. Timmreck. - 3rd ed. - Sudbury, Mass. : Jones and Bartlett Publishers, c2002. - xix, 505 p. : ill., maps ; 26 cm. Includes bibliographical references and index. ISBN: 0763700606 (pbk.) LCCN: 2002023358 Subjects--Topical Terms: Epidemiology. LC Class. No.: RA651 / .T56 2002