Author
Brøderbund
4
Learning Company
3
Balch Institute Center for Immigration Research
2
Arbre généalogique enr
1
Bibliothèque de la ville de Montréal. Bibliothèque centrale
1
Broderbund Software
1
Coldham, Peter Wilson
1
Dobson, David, 1940-
1
Filby, P. William 1911-2002
1
Filby, P. William, 1911-
1
Gale Research Inc
1
Laliberté, Michel, 1952-
1
Norwegian America Line
1