| 000 | 004630000a22001570004500 | ||
|---|---|---|---|
| 008 | 140223b1951 xxu||||| |||| 00| 0 eng d | ||
| 041 | _aEng | ||
| 080 | _aR14 J1 | ||
| 082 | _aR14 J1 | ||
| 100 | _aDurr Karl | ||
| 245 | _aPropositional logic of Bothius. | ||
| 260 |
_aAmsterdam _bNorth-Holland _c1951 |
||
| 440 | _aStudies in Logic and the Foundations of Mathematics, ed by L E J Brouwer, E W Beth & A Heyting. | ||
| 650 | _aPhilosophy | ||
| 650 | _aSymbolic | ||
| 999 |
_c68937 _d68937 |
||