Leo Petr

Список книг автора Leo Petr



    Cool Matrices. Issue No. 4

    Leo Petr

    This book is intended for people who want to keep their minds in good shape. For all ages. Mathematics is the simplest and it is easy to learn by example.

    Cool Matrices. Issue No. 3

    Leo Petr

    This book is intended for people who want to keep their minds in good shape. For all ages. Mathematics is the simplest and it is easy to learn by example.

    Cool Matrices. Issue No. 1

    Leo Petr

    This book is intended for people who want to keep their minds in good shape. For all ages. Mathematics is the simplest and it is easy to learn by example.

    Cool Matrices

    Leo Petr

    This book is intended for people who want to keep their minds in good shape. For all ages. Mathematics is the simplest and it is easy to learn by example.