TY  - BOOK
AU  - Johnstone, P T, 
AU  - 
TI  - Indexed categories and their applications
T2  - Lecture Notes in Mathematics, No.0661
U1  - R  LNM.0661 
PY  - 1978///
CY  - Springer-Verlag, Berlin
KW  - Lecture Notes in Mathematics
ER  -