New puzzles in logical deduction /
Summers, George J.,
New puzzles in logical deduction / By George j. summers - 121 páginas - Dover book of math and word puzzles, logic, curiosities of words, etc. .
0486220893
Rompecabezas
GV1507.Q5 / S84
New puzzles in logical deduction / By George j. summers - 121 páginas - Dover book of math and word puzzles, logic, curiosities of words, etc. .
0486220893
Rompecabezas
GV1507.Q5 / S84