Kaufmann, Fred H.
Auto-didactic manual for a survey of the world of plants/ Fred H.Kaufmann,
Burgess Publishing, 1969
 Buku Teks
United Nations
Multivariate analysis of world fertility survey data for selected escap countries
 Buku Teks
Smyth, Joseph Hilton
world over: 1938. A chronological and interpretative survey of the year of tension / Joseph Hilton
Harrison-Hilton Books, 1939
 Buku Teks
What is communism? : a picture survey of world communism / Richard M. Ketchum.
Dutton., 1963.
 Buku Teks
World Survey of education V : educational policy, legislation and administration
United Nations Educational, Scientific and Cultural Organization
Unesco, 1971
 Buku Referensi
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