na INLIS000000000001346 20190709101256 0010-0619000018 ta 190709 g 0 ind 005.1 005.1 YAK s Yakub Sistem basis data tutorial konseptual / Yakub Yogyakarta. : Graha Ilmu., 2008 9789797563851 Jilid 1 xvii, 145p. ; 24cm Komputer