Porter, Arthur
Cybernetics simplified - London English Universities Press 1969 - x, 159 p. illus. 21 cm. - New science series .
0340053410
Cybernetics
006 / POR/1969
Cybernetics simplified - London English Universities Press 1969 - x, 159 p. illus. 21 cm. - New science series .
0340053410
Cybernetics
006 / POR/1969