| 000 | 00488nam a22001697c 4500 | ||
|---|---|---|---|
| 001 | 6610 | ||
| 003 | OSt | ||
| 005 | 20190814090911.0 | ||
| 007 | t| | ||
| 008 | 190702s1992 xxu||||| |||| 00| 0 d | ||
| 110 | 1 | _aInstitute of Inventions and Rationalization < Sofia> | |
| 245 | 0 | 0 |
_aModernisation plan for the Institute of Inventions and Rationalizations : _b 1992 - 1997 |
| 264 | 1 |
_aSofia, _c1992 |
|
| 300 |
_aGetr. Zählung : _bIll. |
||
| 650 |
_aBulgarien _9532 |
||
| 650 |
_aPatentamt _93359 |
||
| 999 |
_c4044 _d4044 |
||