No Inv.: 114522/S/Perp/08/1c~120546/SM/Perp/09/1c~135647/SM/Perp/13/1c~136770-136774/P/Perp/14/5
No Inv.: 1731/S/Perp/96/1c
No Inv.: 280/AF/Perp/91/1c
No Inv.: 330-339/BD/Perp/89/10c
No Inv.: 1767-1776/BD/Perp/89/10c
Judul asli : "Techniques of Population Analysis"
No Inv.: 459-460/Pemb/Perp/88/2c
No Inv.: 11475-11479/P/Perp/92/5c
No Inv.: 4436-4440/P/Perp/92/5c~9956-9960/P/Perp/92/5c