Compton's pictured encyclopedia and fact-index
F. E. Compton & Company, 1961
Buku Referensi
Compton's pictured encyclopedia and fact index : volume 1
F.E. Compton & Company, 1963
Buku Referensi
Compton's pictured encyclopedia and fact index : volume 3
F.E. Compton & Company, 1963
Buku Referensi
Compton's pictured encyclopedia and fact index : volume 4
F.E. Compton & Company, 1963
Buku Referensi
Compton's pictured encyclopedia and fact index : volume 6
F.E. Compton & Company, 1963
Buku Referensi