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| LEADER |
00640nam a22002415a 4500 |
| 001 |
1915 |
| 003 |
AR-SjUCS |
| 005 |
20191128094231.0 |
| 008 |
171025t1978 ||| 00 0 spa d |
| 040 |
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|a AR-SjUCS
|c AR-SjUCS
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| 900 |
|
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|a Proyecto Huarpe
|b 6699
|c 6699
|d Proyecto Huarpe
|
| 030 |
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|1 0,20
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| 944 |
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|p AR
|
| 245 |
1 |
0 |
|a Nueva era de las comunicaciones /
|c Hal Hellman.
|
| 260 |
|
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|a Buenos Aires :
|b Marymar,
|c 1978.
|
| 082 |
0 |
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|a 001.5
|2 20 ES
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| 650 |
|
7 |
|
| 100 |
1 |
|
|a Hellman, Hal
|9 24431
|
| 490 |
1 |
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|a Nueva Ciencia.
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| 830 |
|
0 |
|a Nueva Ciencia.
|9 24432
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| 300 |
|
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|a 176 p. ;
|c 23 cm.
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| 942 |
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|2 ddc
|c LIB
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| 999 |
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|c 43342
|d 43342
|