| 000 | 00372nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 200208s9999 xx 000 0 und d | ||
| 082 | _aGL 607.2 Nik | ||
| 100 | _a"Nikolayen,A" | ||
| 245 | 0 | _aR & D in social reproduction | |
| 260 | _aMoscow | ||
| 260 | _bProgress Publishers | ||
| 260 | _c1975 | ||
| 300 | _a355p | ||
| 650 | _a"research, industrial" | ||
| 942 | _cB | ||
| 999 |
_c193806 _d193806 |
||