Deformation Theory (graduate Texts in Mathematics (257))Hartshorne · Graduate Texts in Mathematics2009PDF1.9 MB
Kierkegaard Godly Deceiver : The Nature and Meaning of His Pseudonymous WritingsHartshorne · 1990 dec 311990PDF8.3 MB
Childhood and Character; an Introduction to the Study of the Religious Life of Children, by Hugh Hartshorne .Hugh Hartshorne1919EN