I have a paper notebook that I used to design data tables and pseudo code for projects I wanted to work on. I misplaced it, I would work on it from time to tim

I have a paper notebook that I used to design data tables and pseudo code for projects I wanted to work on. I misplaced it, I would work on it from time to time while riding on a Metrolink train. It is either in my house somewhere or someone stole it.