| 000 | 00381nam a2200157 i 4500 | ||
|---|---|---|---|
| 001 | bg | ||
| 100 | 1 | _aELSGOLC, L. E. | |
| 245 | 0 |
_aDifferencialnye uravnenija i variacionnoe iscislenie / _cL.E. Elsgolc. |
|
| 250 | _aIzd. 2. | ||
| 260 |
_aMoskva, _c1969. |
||
| 040 | _cBPK | ||
| 041 | _apol | ||
| 080 | _a517.:519.3 | ||
| 942 | _cKS | ||
| 008 | s pl f |000 0 pol | ||
| 999 |
_c12303 _d12303 |
||
| 856 |
_uhttp://koha.tu.koszalin.pl/cgi-bin/koha/opac-detail.pl?biblionumber=12303 _yKatalog online BPK |
||