No Inv.: 132605/PH/Perp/12/1c
No Inv.: 1521/S/Perp/96/1c
No Inv.: 82660-82654/S/Perp/02/5c
Perpustakaan memiliki jilid 1: Europe and Canada dan jilid 2: Section A Sub-Saharan Africa, Section B North America and the Middle East
No Inv.: 398/Perp/83/1c
Bibliografi : hlm. 199-205No Inv.: 135710,135718,135713,135699/SM/Perp/13/4c
No Inv.: 138185-138188/P/Perp/14/4c
No Inv.: 213/P/Perp/99/1c