No Inv.: 590-607/BD/Perp/89/18c
No Inv.: 440-459/Perp/89/20c
No Inv.: 8315-8319/P/Perp/92/5c~655-664/P/Perp/95/10c~3206-3215/P/Perp/96/10c
No Inv.: 248/AF/Perp/91/1c~469/AF/Perp/91/1c~109649-109650/PH/Perp/07/2c
No Inv.: 065/S/Perp/86/1c~01/S/Perp/87/1c~2678/S/Perp/87/1c~1681/S/Perp/87/1c~2853/S/Perp/87/1c~1159/S/Perp/87/1c~1775/S/Perp/88/1c~674-675/S/Perp/89/2c~1485/BD/Perp/87/1c~2468-2469/BD/Perp/87/2c~1324/SM/Perp/87/1c~483/S/Perp/88/1c~1066/S/Perp/92/1c~378/S/Perp/92/1c~121187/PH/Perp/09/1c~136214/SM/Perp/13/1c~144397/PH/Perp/14/1c
Judul asli : "Group Communication : Discussion Processes and Application"
No Inv.: 985/S/Perp/90/1c~7634/S/01/1c~76552/S/01/1c
No Inv.: 8636-8640/P/Perp/92/5c~2275-2276/S/Perp/91/2c~236/P/Perp/91/1c~4228-4233/S/Perp/77/6c~2482/S/Perp/87/1c~25-26/S/Perp/90/2c
No Inv.: 296/Perp/89/1c~52/AF/Perp/90/1c
No Inv.: 638/AF/Perp/88/1c