| 000 | 00392nam a22001097a 4500 | ||
|---|---|---|---|
| 008 | 230830b |||||||| |||| 00| 0 eng d | ||
| 022 | _a0045-9588 | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 245 | _aCzechoslovak scientific and technical periodicals contents | ||
| 260 |
_aPraha: _bCentral Office of Scientific, Technical and Economic Information |
||
| 942 |
_cCR _2udc |
||
| 999 |
_c60014 _d60014 |
||