00322nam a2200109Ia 4500008004100000040003800041100001500079245004600094260003900140300001700179653001600196211215s9999    xx            000 0 und d  cJayakar Knowledge Resource Centre  aLatil, P D 0aThinking by maching: study of cybernetics  bSidgwick and JacksonaLondonc1956  axiii, 353 p.  aMathematics