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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
|
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 |
|
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|a Química
|2 LEMB
|
991 |
|
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|a ing_silvia
|
992 |
|
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|a 11/11/2006
|
942 |
|
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|c BK
|
999 |
|
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|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
|