1. 1
    Published 1979
    ...HQ 1600.3 .W872...
    Book
  2. 2
    by Mokyr, Joel
    Published 1983
    ...HC 260.5 .M716...
    Book
  3. 3
    Published 1989
    ...HC 260.5 .Z9 .F3 .F198...
    Book
  4. 4
    ...HC 260.5 .C486...
    Book
  5. 5
    by O'Rourke, John, Canon
    Published 1989
    ...HC 260.5 .Z9 .F3 .O74 1989...
    Book
  6. 6
    by Litton, Helen
    Published 1994
    ...HC 260.5 .Z9 .F3 .L781...
    Book