2003
Computers , CryptographySelected Areas in Cryptography: 9th Annual International Workshop, SAC 2002 St. John’s, Newfoundland, Canada, August 15–16, 2002 Revised Papers
Free Download
Mathematics , Optimization. Operations ResearchSelected papers of Alan Hoffman with commentary
Free Download
- Technique , Instrument
Semiconductor optoelectronic devices: introduction to physics and simulation
Free Download 
