| 000 | 00502nam a2200181 a 4500 | ||
|---|---|---|---|
| 003 | AR-LpUBP | ||
| 005 | 20231114190752.0 | ||
| 007 | ta | ||
| 008 | 091123s1948 mx a g 000 0 spa d | ||
| 040 |
_aAR-LpUBP _bspa _cAR-LpUBP |
||
| 100 | 1 |
_aEhlers, Víctor M. _9108001 |
|
| 245 | 1 | 0 | _aSaneamiento urbano y rural |
| 260 |
_aMéxico : _bInteramericana, _c1948. |
||
| 300 |
_a611 p. : _bil. ; _c21 cm. |
||
| 700 | 1 |
_aSteel, Ernest William _d1893 _erev. _987795 |
|
| 942 | _cBK | ||
| 999 |
_c161212 _d161212 |
||
| 988 | _c | ||