na YOGYA-04110000001998 20110425110927.0 ind 979-1078-13-0 010-041100000001998 650 650 Haf A HAFIDZ, Ibnu Novel Aiu E O mengulik bisnis event organisasi / Ibnu Novel Hafidz Ed.1 Cet.1 Yogjakarta Gava Media 2007 xvi,171 hlm. ilus. 23 cm Bisnis 51377-PD/B.10 51378-PD/B.10 51379-PD/B.10