00584 2200217 4500001002100000005001700021008004100038020001800079035002400097082001100121090002300132100002300155245005200178260002700230300003000257650001900287850001200306980001800318985000600336999002400342YOGYA-0209000005657020090227034043.0 ind  a979-731-482-0 0010-020900000056570 a005.84 a005.84bCha VlDEP aCHANDRALEKA, Happy aVirus, worm dan trojan horsecHappy Chandraleka aYogyakartabAndic2004 axvi, 196 hlmbilusc21 cm aVirus komputer aYOPDYOG a28 APril 2005 a1 a2004-288 h CB-D. 11