Two puzzles about science: Reflections on some crises in the philosophy and sociology of science Larry Laudan Articles Pages: 253 - 268
The ascendancy of the Sorbonne: The relations between centre and periphery in the academic order of the third French Republic Barnett Singer Articles Pages: 269 - 300
The economic impact of science and technology in historical perspective Bruce Williams Articles Pages: 301 - 312
I Academic trade unions and the criteria of academic appointment at the University of Massachusetts Reports and Documents Pages: 339 - 343
I On the suspension of teachers by the University of Massachusetts for failing to pay a fee to the trade union of teachers and librarians Simon Rottenberg Reports and Documents Pages: 344 - 503