| 000 | 00429nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 140113s9999 xx 000 0 und d | ||
| 082 | _a501(47) L1 | ||
| 100 | _a"Medvedev, Z.A." | ||
| 245 | _aMedvedev Papers : Fruitful meetings between scientists of the world-secrecy of correspondance ins guaranteed by law.(Translated from the Russian by Vera Rich) | ||
| 260 |
_a1971 _bMacMillan Co. _cLondon |
||
| 300 | _a470 | ||
| 942 | _cBK | ||
| 999 |
_c58154 _d58154 |
||