1. Conceptual change, cross-theoretical explanation, and the unity of science

   • Richard M. Burian

   OriginalPaper Pages: 1 - 28

2. On comparing theories

   • John H. Harris

   OriginalPaper Pages: 29 - 76

3. Symmetry in intertheory relations

   • M. L. G. Redhead

   OriginalPaper Pages: 77 - 112

4. Needed: A historico-dynamical view of theory change

   • Satosi Watanabe

   OriginalPaper Pages: 113 - 134

5. Russell's maxim and reduction as replacement

   • Marshall Spector

   OriginalPaper Pages: 135 - 176

6. Philosophy and meta-philosophy of science: Empiricism, popperianism and realism

   • C. A. Hooker

   OriginalPaper Pages: 177 - 231

7. Dinosaurs and horses, or: Ways with nature

   • Robert S. Cohen
   • Joseph Agassi

   OriginalPaper Pages: 233 - 247

8. Communications of the international union of history and philosophy of science, division of logic, methodology, and philosophy of science

   OriginalPaper Pages: 249 - 265

9. International union of the history and philosophy of science, division of logic, methodology and philosophy of science bulletin no. 1

   Announcement Pages: 267 - 268

10. Announcement

    Announcement Pages: 269 - 269