Concise Dictionary of Mathematics

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Calculus Problem and Solutions

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Mathematical Olympiad Problem Vol.7

                                              Download: http://keoserey.files.wordpress.com/2013/01/a-second-step-to-mathematical-olympiad-problems-vol-7.pdf

Advances in Political Economy

                    Download: https://polisci.wustl.edu/files/polisci/imce/user32/zz._advancesfinal_proofschofield_editor.pdf

From Political Economy to Economics

                                Download: http://pauladaunt.com/books/From_Political_Economy_to_Freakonomics.pdf

Fundamentals of Political Economy

 

Download :https://www.marxists.org/history/erol/china/fundamentals.pdf