TY  - BOOK
AU  - Büchi,J.Richard
AU  - Siefkes,Dirk
AU  - Müller,G.H.
AU  - Siefkes,D.
ED  - SpringerLink (Online service)
TI  - Decidable Theories II: The Monadic Second Order Theory of All Countable Ordinals 
T2  - Lecture Notes in Mathematics,
SN  - 9783540469469
AV  - QA1-939 
U1  - 510 23
PY  - 1973///
CY  - Berlin, Heidelberg
PB  - Springer Berlin Heidelberg
KW  - Mathematics
KW  - Mathematics, general
UR  - http://dx.doi.org/10.1007/BFb0082720
ER  -