Dedication

In memories of my father whose love will remain in my heart as long as I live.

Acknowledgement:

I am truly grateful for Mr. Hamid Javan (my brother) for his patience and generous financial support all these years for preparing this text. 
In addition,  I do appreciate the services of following personnel ( my father’s decedents) for assisting me in providing this document on line. Without their supports this work would have not been possible:

  1. Mr. Habib Javan, B.S., Industrial Engineer

  2. Mr. Younes Javan, M.S., Physics

  3. Mr. Hadi Javan, B.S., Computer Engineer