1
by Ehrig, Hartmut
Published 2003
Springer Berlin Heidelberg
Subjects: '; ...Computation by Abstract Devices...

2
by Ehrig, Hartmut
Published 2001
Springer-Verlag Berlin Heidelberg
Subjects: '; ...Computation by Abstract Devices...

3
by Ehrig, Hartmut
Published 2004
Springer Berlin Heidelberg
Subjects: '; ...Computation by Abstract Devices...