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00801na a2200181 4500 |
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050201s1966||||es |||||||||||||||||spa|| |
| 040 |
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|a Sistema Bibliotecario Universidad de El Salvador
|b spa
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| 041 |
0 |
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|a spa
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| 082 |
0 |
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|a 331.822
|b B665c
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| 100 |
1 |
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|a Bloomfield, J. J.
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| 245 |
0 |
0 |
|a Curso de higiene y seguridad industrial /
|c por J. J. Bloomfield y Ricardo Haddad.
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| 260 |
|
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|a San Salvador, El Salvador :
|b Universidad de El Salvador, Facultad de Ingeniería y Arquitectura,
|c 1966
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| 300 |
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|a p.v.
|c 28 cms.
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| 650 |
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7 |
|a HIGIENE INDUSTRIAL-ENSEÑANZA
|2 lemb
|
| 942 |
|
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|c BK
|8 ddc
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| 999 |
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|c 138945
|d 138945
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| 952 |
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|0 0
|1 0
|4 0
|6 331_822000000000000_B655C
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|8 CN
|9 250315
|a 30
|b 30
|c CN
|d 1969-12-31
|e | Bib. Central
|h
|i 30008623
|l 1
|o 331.822 B655c
|p 30008623
|r 2017-03-17
|s 2017-03-17
|t 1
|w 2008-07-04
|y BK
|