In this page I have compiled a few sources of written material that might be useful to researchers in mathematics. The most important sources are libraries. You still might be able to get what you need for free via the internet.

Here is a list of some journals.

Here are some sites that provide preprints.

Buy Used

abebooks

Alibris

Half.com

bookavenue

Bibliofind

Powells.com

Buy New

Barnes & Noble

Amazon

Publishers

AMS

Heldermann Verlag

Springer-Deutschland

Springer-NY

Dover

Lecture notes

Greenberg's Iwasawa theory papers

Berkeley number theory seminar

A Paper

Free Books!!

Numdam

Category Theory

Grothendieck's EAG

Finite Rank Torsion Free Modules Over Dedekind Domains

MSRI

AMS

J.S. Milne

Hatcher's Algebraic Topology

Noam Chomsky

Classics