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The post-city age
Webber, Melvin M., (1974)
The A.A.E.A. and U.S.D.A. in an associationistic age
Breimyer, Harold F., (1968)
Montaigne on age
(2012)
General report
Peries, H. E., (1957)
Growth of population, place of birth, movement and nationality
(1958)
Conjugal condition and orphanhood
(1959)