Originally published by:
Springer-Verlag, New York, 1985
Keywords: Toposes, triples and theories
2000 MSC: 18B25, 18C15, 18C10
Republished in:
Reprints in Theory and Applications of Categories,
No. 12 (2005) pp. 1-287
http://www.tac.mta.ca/tac/reprints/articles/12/tr12.dvi
http://www.tac.mta.ca/tac/reprints/articles/12/tr12.ps
http://www.tac.mta.ca/tac/reprints/articles/12/tr12.pdf