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Celso Furtado-Economic Development of Latin America_ Historical Background and Contemporary Problems (Cambridge Latin American Studies) (1977)
Calculus, Student Solutions Manual - Anton, Bivens & Davis
Leszek Kołakowski, P. S. Falla (Translator)-Main Currents of Marxism_ Its Rise, Growth and Dissolution, Volume 1_ the Founders -Oxford University Press (1978)