12
1
10
Britannica Book Of The Year 1958
Harry S. Ashmore
Additional Author
mixed material
Encyclopedia Britannica, Inc.
1958
Britannica Book Of The Year 1960
Harry S. Ashmore
Additional Author
mixed material
Encyclopedia Britannica, Inc.
1960
Britannica Book Of The Year 1961
Harry S. Ashmore
Additional Author
mixed material
Encyclopedia Britannica, Inc.
1961
Britannica Book Of The Year 1962
Harry S. Ashmore
Additional Author
mixed material
Encyclopedia Britannica, Inc.
1962
Britannica Book Of The Year 1964
Harry S. Ashmore
Additional Author
mixed material
Encyclopedia Britannica, Inc.
1964
Britannica Book Of The Year 1965
Harry S. Ashmore
Additional Author
mixed material
Encyclopedia Britannica, Inc.
1965
Britannica Book Of The Year 1969
Harry S. Ashmore
Additional Author
mixed material
Encyclopedia Britannica, Inc.
1969
Britannica Book Of The Year 1970
Harry S. Ashmore
Additional Author
mixed material
Encyclopedia Britannica, Inc.
1970
Britannica Book Of The Year 1971
Harry S. Ashmore
Additional Author
mixed material
Encyclopedia Britannica, Inc.
1971
Britannica Book Of The Year 1972
Harry S. Ashmore
Additional Author
mixed material
Encyclopedia Britannica, Inc.
1972