Groupoids and Smarandache Groupoids
W. B. Vasantha Kandasamy
Mark Twain's Letters, 1876-1880, An Electronic Edition, Volume ...
Mark Twain
Einstein in Bohemia
Michael D. Gordin
Marxism and the Philosophy of Language
V. N. Vološinov & Ladislav Matejka & I. R. Titunik
Grammar Girl's 101 Troublesome Words You'll Master in No Time
Mignon Fogarty
Gender
Ivan Illich