A History of Mathematical Notation. Vol II
Florian Cajori
Fields of Diamonds
Raymond Smith
Singularities and Groups in Bifurcation Theory: Volume II
Martin Golubitsky & Ian Nicholas Stewart & David G. Schaeffer
A sharp Sobolev inequality on Riemannian manifolds - Paper
Yan Yan Li & Tonia Ricciardi
The Truth About Drugs
Mark J. Kittleson & Bruce Ragon
Lean Management for Beginners
Maximilian Tündermann