ODM - Ontology Definition Metamodel (OMG)
Principles of Quantum Mechanic ed 2 ~ shankar
Advanced Calculus ~ Loomis & Sternberg
General Topology Notes
Archetypes Ontology and EbXML
Xsd and Schematron Validation - Part 1
dehn surgery problem
Finite Dimensional Hopf Algebras - Hilgemann
More Concise Algebraic Topology ~ May
Object Roles - Aj 2002