text New York McGraw Hill Open University Press 2007 2nd ed. N xii, 176 hlm. 26 cm EPIDEMIOLOGY 614.4 614.4 Car I 978-033521624-2 INLIS000000000000477 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)