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00658cam a22002532u 4500 |
| 001 |
LIBRI-001561 |
| 003 |
AR-CrUNPB |
| 007 |
ta |
| 008 |
170901s1989 sp r 000 0 spa d |
| 020 |
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|a 8426707521
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| 040 |
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|a AR-CrUNPB
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| 082 |
0 |
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|a 537.63/R.19-1
|2 20
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| 100 |
1 |
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|a Rieger, Heinz
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| 245 |
1 |
3 |
|a El circuito de corriente alterna /
|c Heinz Rieger
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|a .63
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| 260 |
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|a Barcelona :
|b Marcombo,
|c 1989
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| 300 |
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|a 75 p
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| 490 |
0 |
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|a Enseñanza programada ;
|v 29
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| 590 |
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|a Registros migrados a formato MARC
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| 650 |
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7 |
|a ELECTRICIDAD
|2 Unescot
|9 2851
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| 650 |
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4 |
|a CORIENTE ALTERNA
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| 942 |
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|c BK
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| 910 |
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|a LG19950519
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| 999 |
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|c 52933
|d 52933
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