| 000 | 00449cam a2200169ua 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 008 | 250823b |||||||| |||| 00| 0 eng d | ||
| 041 | _aeng | ||
| 082 |
_a628 _bPET/JR |
||
| 100 |
_aPetrik, Milivoj. _97779 |
||
| 245 | _aTraining of sanitary engineers / | ||
| 250 | _a1 / | ||
| 260 |
_aGeneva : _bWorld Health Organisation , _c1956. |
||
| 300 | _a151 ; . | ||
| 490 | 0 | _aWorld Health Organisation monograph series, | |
| 942 | _cBK | ||
| 999 |
_c10118 _d10118 |
||