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| LEADER |
00731nam a2200217 a 4500 |
| 008 |
050201s1997||||sp |||||||||||||||||spa|| |
| 942 |
|
|
|c BK
|
| 020 |
|
|
|a 8437612446
|
| 041 |
|
|
|a spa
|
| 082 |
|
|
|a 333.7
|b L864
|
| 100 |
|
|
|a López Bonillo, Diego
|
| 245 |
0 |
3 |
|a El medio ambiente
|
| 250 |
|
|
|a 2a.
|
| 260 |
|
|
|a Madrid :
|b Cátedra,
|c 1997
|
| 300 |
|
|
|a 385p p.
|
| 650 |
|
|
|a MEDIO AMBIENTE; ECOLOGIA
|
| 592 |
|
|
|a Componentes del mnedio ambiente
|
| 592 |
|
|
|a Alteraciones del medio
|
| 592 |
|
|
|a La conservación de la calidad del medio
|
| 999 |
|
|
|c 109658
|d 109658
|
| 952 |
|
|
|0 0
|1 0
|2 ddc
|4 1
|6 333_700000000000000_L864
|7 0
|8 CG
|9 194646
|a 18
|b 18
|c CG
|d 2012-08-15
|i 18002676
|l 1
|o 333.7 L864
|p 18002676
|r 2016-05-11
|s 2016-05-11
|t 1
|w 2012-08-15
|y BK
|x 20011213
|