na YOGYA-04110000000424 20110406075204.0 ind 978-979-033-813-6 010-041100000000424 331.7 331.7 Den R T Dennis, Fitryan G Rahasia meraih promosi / Fitryan Dennis ; editor Daniel P. Purba Jakarta Esensi 64 hlm ilus 10 cm Profesi Purba,Daniel P 50838-PD/B.10 50839-PD/B.10 50840-PD/B.10