Dòng Nội dung
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America during the Cold War / Steven M. Gillon, Diane B. Kunz.
Fort Worth : Harcourt Brace Jovanovich, 1993.
x, 414 p. ; 21 cm.



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The sociology of social problems / Paul B. Horton ... [et al.].
Upper Saddle River, N.J. : Prentice Hall, c1997
xii, 447 p. : ill. ; 24 cm.



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