| 000 | 00345nam a2200097Ia 45e0 | ||
|---|---|---|---|
| 008 | 170804s1987 xx 000 0 und d | ||
| 020 | _a9783718603930 | ||
| 100 | _aA.M. Polyakov | ||
| 245 | _aGauge Fields and Strings � Contemporary concepts in Physics Volume 3 | ||
| 260 |
_bHarwood Academic Publishers GmbH, Poststrasses _c1987 |
||
| 999 |
_c137 _d137 |
||