Celebrity - Easy William Rogers

EASY PUZZLES VOLUME 6 - ADDITION VOLUME 7 - SUBTRACTION VOLUME 8 - MULTIPLICATION VOLUME 9 - DIVISION VOLUME 10 - SQUARE ROOTS VOLUME 11 - CELEBRITY EDITION CORRELATIONS "THE RELATIONSHIP BETWEEN TWO THINGS" CREATED BY: WILLIAM S. ROGERS III Это и многое другое вы найдете в книге Celebrity - Easy (William Rogers)