00548nam a2200169Ia 4500003000900000008004100009020001800050040001600068080001900084100001600103245012500119260004200244300001000286490003200296650003100328700001900359IN-BaIIA211028s9999    xx            000 0 eng d  a0-19-514287-X  cIIA Library  a92:519.68bCOL  aCollier, B. 0aCharles Babbage and the engines of perfectioncB. Collier and J. MacLachlan                                               aOxfordbOxford University Pressc1998  a123p.  aOxford Portraits in Science  aCharles Babbage- Biography  aMacLachlan, J.