| 000 | 00564nad a22001337a 4500 | ||
|---|---|---|---|
| 008 | 120525s1949 bu ||||| |||| 00| 0 bul d | ||
| 100 | 1 | _aValkanov, A. | |
| 245 | 1 | 2 |
_aChernomorskite kostenurki = Die Seeschildkröten des Schwarzen Meeres / _cA. Valkanov |
| 260 |
_a[S.l. : _bs.n.], _c1949 |
||
| 300 |
_a99-101 p. : _bill. ; _c26 cm |
||
| 440 | 1 |
_aTrudove na Černomorskata biologična stancija v'' Varna = Arbeiten aus der Biologischen Meerestation am Schwarzen Meer in Varna, Bulgarien ; _v14 |
|
| 760 |
_013174 _913174 _tReptilia (Amphibia). _w13174 |
||
| 942 |
_2ddc _cPM |
||
| 999 |
_c27057 _d27057 |
||