na INLIS000000000005163 20210524100254 210524 | | ind 978-979-29-1792-5 0010-0220005163 ind 005.369 005.369 IBI k Ibisa Keamanan sistem informasi Printing 2 Yogyakarta : Andi, 2012 xii, 180 hlm. : ilus. ; 23 cm. KOMPUTER--PENGAMANAN Theresia Arie Prabawati 201215338 201215339 201215340