| 000 | 00414nmm a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 230201s9999||||xx |||||||||||||||||und|| | ||
| 020 | _a9781461564461 | ||
| 100 | _aB. van Rootselaar | ||
| 245 | 0 | _aAnnals of Systems Research | |
| 250 | _a1971 | ||
| 260 |
_bSpringer US _c1971 |
||
| 440 | _aAnnals of Systems Research | ||
| 650 | _aMathematics and Statistics | ||
| 856 | _uhttps://doi.org/10.1007/978-1-4615-6446-1 | ||
| 999 |
_c23648 _d23648 |
||