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| LEADER |
00000nam a2200000 a 4500 |
| 003 |
AR-LpUBP |
| 005 |
20231114190752.0 |
| 007 |
ta |
| 008 |
091123s1948 mx a g 000 0 spa d |
| 040 |
|
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|a AR-LpUBP
|b spa
|c AR-LpUBP
|
| 100 |
1 |
|
|a Ehlers, Víctor M.
|9 108001
|
| 245 |
1 |
0 |
|a Saneamiento urbano y rural
|
| 260 |
|
|
|a México :
|b Interamericana,
|c 1948.
|
| 300 |
|
|
|a 611 p. :
|b il. ;
|c 21 cm.
|
| 700 |
1 |
|
|a Steel, Ernest William
|d 1893
|e rev.
|9 87795
|
| 942 |
|
|
|c BK
|
| 952 |
|
|
|0 0
|1 0
|2 udc
|4 0
|6 MG02188
|7 0
|9 234984
|a DUN
|b DUN
|c FG
|d 2023-07-10
|i 340236
|l 0
|o Mg-02188
|p DUN340236
|r 2023-07-10 21:27:23
|w 2023-07-10
|y BK
|
| 999 |
|
|
|c 161212
|d 161212
|
| 988 |
|
|
|d CLI CLI
|
