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LEADER |
01356nam a2200241 a 4500 |
008 |
050201s1972||||es |||||||||||||||||spa|| |
041 |
|
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|a spa
|
094 |
|
|
|a 344.012
|b A385s
|
100 |
|
|
|a Alfaro Castro, José Antonio
|
245 |
|
|
|a Seguridad e higiene del trabajo
|
260 |
|
|
|a San Salvador :
|b Universidad de El Salvador,
|c 1972
|
300 |
|
|
|a 119 h
|
502 |
|
|
|a Tesis (Lic. en CC. Jurídicas) -- Universidad de El Salvador
|
650 |
|
|
|a HIGIENE INDUSTRIAL-EL SALVADOR
|
991 |
|
|
|a bc_mercy
|
992 |
|
|
|a 19/07/2006
|
942 |
|
|
|c BK
|
999 |
|
|
|c 65313
|d 65313
|
952 |
|
|
|0 0
|1 0
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952 |
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952 |
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952 |
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952 |
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