J. M. Coetzee and Ethics : Philosophical Perspectives on LiteratureCoetzee · Lightning Source Inc. (Tier 3)2010PDF4.5 MB
Steenrod Squares in Spectral Sequences Volume 129Singer · Mathematical surveys and monographs -- v. 1292006PDF3.5 MB
Lecture Notes on Elementary Topology and GeometrySinger et al. · Undergraduate texts in mathematics1967PDF24 MB