TY  - BOOK
AU  - Kelly G M
AU  -  Laplaza M
AU  -  Lewis G
TI  - Coherence in categories
T2  - Lecture notes in mathematics; 281
U1  - B2-316, L2 
PY  - 1972///
CY  - Berlin
PB  - Springer-Verlag       
KW  - Mathematics
ER  -