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| LEADER |
00624cam a22002297a 4500 |
| 001 |
LIBRI-000581 |
| 003 |
AR-CrUNPB |
| 005 |
20200922111237.0 |
| 007 |
ta |
| 008 |
170901s1978 ec r 000 0 spa d |
| 040 |
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|a AR-CrUNPB
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| 082 |
0 |
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|a 302.23
|2 20
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| 100 |
1 |
|
|a Eschenbach, Joseff
|9 19487
|
| 245 |
1 |
0 |
|a Radiodifusión para la innovación /
|c Joseff Eschenbach.
|
| 260 |
|
|
|a Quito :
|b Epoca,
|c 1978.
|
| 300 |
|
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|a 208 p.
|
| 590 |
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|a Corregido por vc20200922
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| 650 |
|
7 |
|a COMUNICACION
|2 Unescot
|9 2151
|
| 650 |
|
7 |
|a RADIODIFUSION
|2 Unescot
|9 5412
|
| 910 |
|
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|a LG19931216
|c vc20200922
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| 942 |
|
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|c BK
|2 ddc
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| 999 |
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|c 51953
|d 51953
|