et al.
Lawvere, F W,
et al. F W Lawvere - - Springer-Verlag, Berlin 1975 - - Lecture Notes in Mathematics, No.0445 .
Lecture Notes in Mathematics
R LNM.0445
et al. F W Lawvere - - Springer-Verlag, Berlin 1975 - - Lecture Notes in Mathematics, No.0445 .
Lecture Notes in Mathematics
R LNM.0445