Flesch, Rudolf
The art of clear thinking Rudolf Flesch - London: Collier McMillan, 1951. - 256p.
PB
Includes index
eng
1.Thought and thinking
2.Puzzles
153.42 / FLA
The art of clear thinking Rudolf Flesch - London: Collier McMillan, 1951. - 256p.
PB
Includes index
eng
1.Thought and thinking
2.Puzzles
153.42 / FLA