You may find my 3 books at National Library of Germany at the following URL
https://portal.dnb.de/opac/simpleSe...
The books are using by the world rank 1 university, Massachusetts Institute of Technology, USA.
URL: &nbs...
https://hollis.harvard.edu/primo-explore/search?search-banner-input=Sahriar%20ahamed&tab=everything&am...