|
|
|
|
| LEADER |
01555nam a2200289 4500 |
| 003 |
SV-SsUSB |
| 005 |
20121207140357.0 |
| 008 |
070614s1998 mx b og 000 0 spa d |
| 020 |
|
|
|a 968165756X
|
| 040 |
|
|
|a Sistema Bibliotecario Universidad de El Salvador
|c SV-SsUSB
|d SV-SsUSB
|
| 082 |
0 |
4 |
|a 553.7
|b G934a
|2 20
|
| 100 |
1 |
|
|a Guerrero, Manuel
|
| 245 |
1 |
3 |
|a El agua /
|c Manuel Guerrero
|
| 250 |
|
|
|a 2a ed.
|
| 260 |
|
|
|a México D. F. :
|b Fondo de Cultura Económica,
|c 1998
|
| 300 |
|
|
|a 117 p . :
|b fot., mapas ;
|c 21 cm.
|
| 440 |
|
3 |
|a La Ciencia para Todos ;
|v No 102
|
| 592 |
|
|
|a El agua que cosa es -- El agua en nuestro planeta -- El agua y la vida-- El agua y las ciudades
|
| 650 |
|
7 |
|a Agua Potable
|2 lemb
|
| 650 |
|
7 |
|a Aguas Marinas
|2 lemb
|
| 650 |
|
7 |
|a Contaminación del Agua
|2 lemb
|
| 942 |
|
|
|2 ddc
|c BK
|
| 999 |
|
|
|c 7058
|d 7058
|
| 952 |
|
|
|0 0
|1 0
|2 ddc
|4 0
|6 553_700000000000000_G934A
|7 0
|8 CG
|9 11321
|a 50
|b 50
|c GN
|d 2005-06-30
|e Vicerrectoría
|i 50008572
|l 1
|o 553.7 G934a
|p 50008572
|r 2019-04-29
|s 2013-04-08
|w 2012-12-07
|y BK
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 553_700000000000000_G934A
|7 0
|8 CG
|9 140453
|a 13
|b 13
|c CG
|d 2012-08-15
|g 0.00
|i 13002130
|o 553.7 G934a
|p 13002130
|r 2012-08-15
|t 1
|w 2012-08-15
|y BK
|x 22/11/2006
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 553_700000000000000_G934A
|7 0
|8 CG
|9 140454
|a 13
|b 13
|c CG
|d 2012-08-15
|g 0.00
|i 13002131
|o 553.7 G934a
|p 13002131
|r 2012-08-15
|t 2
|w 2012-08-15
|y BK
|x 22/11/2006
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 553_700000000000000_G934A
|7 0
|8 CG
|9 166111
|a 16
|b 16
|c CG
|d 2012-08-15
|e Sistema Bibliotecario
|g 6.17
|i 16000752
|l 1
|o 553.7 G934a
|p 16000752
|r 2018-11-05
|s 2018-10-31
|t 1
|w 2012-08-15
|y BK
|x 05/2002
|