The search for pattern /
Sawyer, W. W. (Walter Warwick), 1911-
The search for pattern / W. W. Sawyer. - Harmondsworth : Penguin Books, 1970. - 348 pages : illustration ; 19 cm.
0140211020
Mathematics.
The search for pattern / W. W. Sawyer. - Harmondsworth : Penguin Books, 1970. - 348 pages : illustration ; 19 cm.
0140211020
Mathematics.
