TY  - BOOK
AU  -  Barr,Michael
AU  - Wells,Charles
TI  - Toposes,Triples and Theories
T2  - Comprehensive Studies in Mathematics
SN  - 0387961151
U1  - 512.55 
PY  - 1984///
CY  - USA: 
PB  - Springer-Verlag, 
KW  - Mathmatics
KW  - Natural Transformations
KW  - Toposes
KW  - Tripleable Functors
ER  -