Mengolah file dengan PFS / Wing Wahyu Winarno Mengolah file dengan PFS / Wing Wahyu Winarno PFS : professional file : user's manual PFS :professional file : PFS : write Mengolah grafik dengan PFS : graph / Sutiono GunadiPfs : user's manual : requires a 48k, 16 sector disk base II system / program author, John Page, manual author, Janelle BedkeMengolah grafik dengan PFS : graph / Sutiono GunadiComposing with PFS :profesdional write /Rosaline Hewitt, Vicky T. Miller, Judy L. PlazykUsing the PFS family :file, write, graph, report