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00720nam a2200217 a 4500 |
| 008 |
050201s1970||||xxua |||||||||||||spa|| |
| 040 |
|
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|a Sistema Bibliotecario Universidad de El Salvador
|b spa
|
| 041 |
0 |
|
|a spa
|
| 082 |
0 |
|
|a 574
|b B879g
|
| 100 |
0 |
|
|a Brown, Relia B.
|
| 245 |
0 |
0 |
|a General biology
|
| 260 |
|
|
|a New York :
|b McGraw-Hill,
|c 1970
|
| 300 |
|
|
|a 593 p. ;
|b il
|
| 336 |
|
|
|2 rdacontent
|a texto
|b txt
|
| 337 |
|
|
|2 rdamedia
|a no mediado
|b n
|
| 338 |
|
|
|2 rdacarrier
|a volumen
|b nc
|
| 650 |
|
|
|a BIOLOGIA
|
| 942 |
|
|
|c BK
|2 ddc
|
| 991 |
|
|
|a No asignado
|
| 999 |
|
|
|c 130184
|d 130184
|
| 952 |
|
|
|0 1
|1 0
|2 ddc
|4 0
|6 574_000000000000000_B879G
|7 0
|8 CG
|9 233215
|a 10
|b 10
|c CG
|d 2012-08-15
|i 10019253
|o 574 B879g
|p 10019253
|r 2012-08-15
|t 1
|w 2012-08-15
|y BK
|