Yakov Perelman

Algebra recreativa - Yakov Perelman.pdf                    

Aritmetica recreativa - Yakov Perelman.pdf                 

Astronomia recreativa - Yakov Perelman.pdf                 

Biografia de Yakov Perelman.pdf                            

Fisica Recreativa I - Yakov Perelman.pdf                   

Fisica Recreativa II - Yakov Perelman.pdf                  

Geometria Recreativa - Yakov Perelman.pdf                  

Matematica Recreativa - Yakov Perelman.pdf                 

Mecanica Para Todos - Yakov Perelman.pdf                   

Problemas y Experimentos Recreativos - Yakov Perelman.pdf  

Sabe Ud Fisica - Yakov Perelman.pdf

https://mega.nz/#!AlwASZBa!GH04Mbi2FhDfrPgral9okTAMGQWCdOMO7TsQA2nNf74