| 000 | 00323 am a2200121 a 4500 | ||
|---|---|---|---|
| 100 | 1 | _aKenk, Roman | |
| 245 | 1 | _aPlanarians of lake ohrid in macedonia | |
| 260 |
_aWashington _c1978 |
||
| 300 | _a1-56 p. | ||
| 942 |
_2udc _cB |
||
| 440 | _aWashington Smithsonian Contribution to Zoology. Bulletin No. 280 | ||
| 901 | _aS31114 | ||
| 999 |
_c108021 _d108021 |
||