Compton's pictured encyclopedia and fact-index
F. E. Compton & Company, 1961
Buku Referensi
Compton's pictured encyclopedia and fact index : volume 2
F.E. Compton & Company, 1963
Buku Referensi
Compton's pictured encyclopedia and fact index : volume 6
F.E. Compton & Company, 1963
Buku Referensi
Compton's pictured encyclopedia and fact index : volume 10
F.E. Compton & Company, 1963
Buku Referensi
Compton's pictured encyclopedia and fact index : volume 15
F.E. Compton & Company, 1963
Buku Referensi