na YOGYA-04110000000620 20150428114321.0 ind 978-979-033-250-8 0010-041100000000620 920 R 920 Hel P Heller, Robert Peter Drucker / Robert Heller ; alih bahasa Puji A.l ;editor Ratri Medya,Yati Sumiharti Jakarta Esensi 2008 111 hlm ilus 21 cm Peter Drucker Puji, A.L. Medya, Ratri Sumiharti, Yati YOPDYOG 50736-PD/B.10 50737-PD/B.10 50738-PD/B.10