text Surabaya Airlangga University Press 2015 I xiii, 70 hlm. 23 cm HEALTH 613 613 Sug h 9786020820286 INLIS000000000004591 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)