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| LEADER |
00645cam a2200181a 44500 |
| 020 |
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|a 970-15-0930-7
|
| 040 |
|
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|a Sistema Bibliotecario Universidad de El Salvador
|
| 082 |
|
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|a 540
|b O85q
|
| 100 |
|
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|a Osuna Coronado, María Guadalupe
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| 245 |
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|a Quíca general /
|c María Guadalupe Osuna Coronado
|
| 260 |
|
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|a México :
|b Alfaomega,
|c 2003
|
| 300 |
|
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|a 215 p. :
|b il. ; + CD
|c 23 cm.
|
| 650 |
|
|
|a Química
|2 LEMB
|
| 991 |
|
|
|a ing_silvia
|
| 992 |
|
|
|a 11/11/2006
|
| 942 |
|
|
|c BK
|
| 999 |
|
|
|c 56392
|d 56392
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 540_000000000000000_O85Q
|7 0
|8 CG
|9 97431
|a 15
|b 15
|c CG
|d 2012-08-16
|i 15006630
|o 540 O85q
|p 15006630
|r 2012-08-16
|t 1
|w 2012-08-16
|y BK
|x 10/11/2006
|