|
|
|
|
LEADER |
01621nam a2200301 a 4500 |
008 |
050201s1988||||es |||||||||||||||||spa|| |
040 |
|
|
|a Sistema Bibliotecario Universidad de El Salvador
|b spa
|
041 |
0 |
|
|a spa
|
094 |
0 |
|
|a 574.2326
|b E77a
|
100 |
0 |
|
|a Esquivel Vásquez, Rhina Esmeralda
|
245 |
0 |
0 |
|a Análisis cualitativo y cuantitativo de la microflora en el aire de la Biblioteca Nacional de El Salvador.
|
260 |
|
|
|a San Salvador :
|b Universidad de El Salvador,
|c 1988
|
300 |
|
|
|a 47 h.
|
336 |
|
|
|2 rdacontent
|a texto
|b txt
|
337 |
|
|
|2 rdamedia
|a no mediado
|b n
|
338 |
|
|
|2 rdacarrier
|a volumen
|b nc
|
502 |
|
|
|a Tesis (Licenciado en Biología) -- Universidad de El Salvador
|
650 |
0 |
7 |
|a Micoflora
|2 LEMB
|
650 |
0 |
7 |
|a Hongos
|2 LEMB
|
650 |
0 |
7 |
|a Aire
|x análisis
|2 LEMB
|
700 |
1 |
|
|a Escobar Aguirre, Gustavo Adolfo
|e asesor
|
942 |
|
|
|c BK
|2 ddc
|
991 |
|
|
|a bc_noemi
|
999 |
|
|
|c 118177
|d 118177
|
952 |
|
|
|0 0
|1 0
|4 0
|6 589_210000000000000_E868A_1988
|7 0
|8 T
|9 210703
|a 19
|b 19
|c T
|d 2012-08-15
|i 19200260
|l 7
|m 1
|o 589.21 E868a 1988
|p 19200260
|r 2016-11-11
|s 2016-11-11
|t 1
|w 2012-08-15
|y TS
|x 31/03/2009
|
952 |
|
|
|0 0
|1 0
|4 0
|6 574_232600000000000_E77A
|7 0
|8 T
|9 210704
|a 10
|b 10
|c T
|d 2012-08-15
|i 10123489
|o 574.2326 E77a
|p 10123489
|r 2012-08-15
|w 2012-08-15
|y TS
|
952 |
|
|
|0 0
|1 0
|4 0
|6 589_240000000000000_E77A
|7 0
|8 T
|9 210705
|a 14
|b 14
|c T
|d 2012-08-15
|e Administración Académica C.C.H.H.
|i 14101313
|l 1
|o 589.24 E77a
|p 14101313
|r 2013-11-20
|s 2013-11-18
|t 2
|w 2012-08-15
|y TS
|x 19/04/2009
|
952 |
|
|
|0 0
|1 0
|4 0
|6 574_232600000000000_E77A
|7 0
|8 T
|9 210706
|a 10
|b 10
|c T
|d 2012-08-15
|i 10123490
|l 4
|m 1
|o 574.2326 E77a
|p 10123490
|r 2016-02-26
|s 2016-02-26
|w 2012-08-15
|y TS
|