| 000 | 00311nam a2200097Ia 4500 | ||
|---|---|---|---|
| 008 | 220204s9999 xx 000 0 und d | ||
| 082 |
_aNR:063IR 1962 _bIRS;3 |
||
| 245 | 0 | _aFuture of Natural and synthetic rubbers: Proceedings of a symposium 29-31, May 1962, Washington | |
| 260 |
_aLondon _bIRSG _c1962 |
||
| 942 | _cBK | ||
| 999 |
_c19927 _d19927 |
||