Pebbles to computers :
Blohm, Hans.
Pebbles to computers : the thread / Hans Blohm, Stafford Beer, David Suzuki. - Toronto : Oxford University Press, 1986. - 112 p. : col. ill. ; 23 x 27 cm.
Bibliography: p. 109.
0195405366
87126362
Computers--History.
Numeration--History.
QA76.17 / .B57 1986
500
Pebbles to computers : the thread / Hans Blohm, Stafford Beer, David Suzuki. - Toronto : Oxford University Press, 1986. - 112 p. : col. ill. ; 23 x 27 cm.
Bibliography: p. 109.
0195405366
87126362
Computers--History.
Numeration--History.
QA76.17 / .B57 1986
500