TY  - BOOK
AU  - Erdi, Peter
AU  - 
TI  - Complexity explained
SN  - 9783540357773
U1  - 510.63 
PY  - 2008///
CY  - Berlin
PB  - Springer - Verlag
KW  - Logicall theories
KW  - computational complexity
KW  - Complexity
ER  -