00439     2200157   4500001002100000005001500021035002500036008004100061020001800102082000800120084001400128100002000142245005600162260003500218300002800253INLIS00000000000099520231117035340  a0010-061600000000994231117                           0 ind    a979-543-281-8  a613  a613 Sit g0 aSitorus, Ronald1 aGejala Penyakit dan Pencegahannya /cRonald Sitorus  aBandung :bYrama Widya,c2005.  axii, 172 hlm, ;c20 cm.