TY - BOOK AU - Purba,Radiks TI - Analisa resultaat effisiensi AV - HF5351 .P83 PY - 1965///] CY - Djakarta] PB - Rosadi KW - Business N1 - At head of title: Administrasi perusahaan modern. Modern business administration; Continuation of Kalkulasi tarif prestasi ER -