Related sites:

• ndt.net

  NDT.net - Nondestructive Testing (NDT) Portal & Open Access Archive

  

• researchbib.com

  Research Bible

  

• worldfengur.com

  WorldFengur

  

• omicsgroup.org

  OMICS International | Open Access Journals List

  

• oalib.com

  Open Access Library (OALib)

  

• artistssignatures.com

  Artists' Signatures - Fine Art Research and Signature Discovery Service Directory

  

• mooc-list.com

  MOOC List | Find MOOC and Free Online Courses from the Best Providers