Lateral thinking :
De, Edward Bono.
Lateral thinking : a textbook of creativity. - New York : Penguin Books, 1990. - 260 p. ill. 20 cm.
0140137793
150 BON
Lateral thinking : a textbook of creativity. - New York : Penguin Books, 1990. - 260 p. ill. 20 cm.
0140137793
150 BON
