Ryder, Dorothy E.

Canadian reference sources; a selective guide by Dorothy E Ryder ( Book )
13 editions published between 1973 and 1981 in English and held by 570 libraries worldwide

Canadian reference sources, supplement by Dorothy E Ryder ( Book )
3 editions published between 1973 and 1975 in English and held by 145 libraries worldwide

Checklist of Canadian directories, 1790-1950 = Répertoire des annuaires canadiens, 1790-1950 by Dorothy E Ryder ( Book )
3 editions published in 1979 in English and French and held by 137 libraries worldwide

The Canadian West & the North : a bibliographical overview by Dorothy E Ryder ( Book )
1 edition published in 1978 in English and held by 30 libraries worldwide

Checklist of Canadian directories, 1790-1950 = Répertoire des annuaires canadians by Dorothy E Ryder ( Book )
1 edition published in 1979 in English and held by 9 libraries worldwide

Canadian reference sources by Dorothy E Ryder ( Book )
4 editions published between 1973 and 1975 in English and Undetermined and held by 4 libraries worldwide

Canadian reference sources. [2], Supplement by Canadian library association ( Book )
1 edition published in 1975 in Undetermined and held by 3 libraries worldwide

Canadian reference sources : supplement ( Book )
1 edition published in 1975 in English and held by 2 libraries worldwide

Canadian reference sources : a selective guide ( Book )
2 editions published in 1981 in English and held by 2 libraries worldwide

Canadian reference sources. [1], [Volume de base by Canadian library association ( Book )
1 edition published in 1973 in Undetermined and held by 2 libraries worldwide