Tons of Binary Puzzle for Adults & Seniors : Khalid Alzamili : 9781656710987
Libro Binairo (Binary Puzzle): 500 Hard Logic Puzzles (10X10) (Logic Puzzles Series) (libro en Inglés), Dr. Khalid Alzamili, ISBN 9781674647821. Comprar en Buscalibre
Binairo (Binary Puzzle): 500 Easy to Hard (10x10) : Keep Your Brain Young (Logic Puzzles Series): Alzamili, Dr. Khalid: 9781674444864: Amazon.com: Books