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| LEADER |
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AR-LpUBP |
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20231114183636.0 |
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040729s1985 xx g 000 0 spa d |
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|a AR-LpUBP
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|a 681.32
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|a Siemens Aktiengesellschaft
|9 62148
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1 |
0 |
|a La microelectrónica: sus efectos en las actividades económicas y laborales; sus aplicaciones
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| 260 |
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|c 1985.
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| 300 |
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|a 39 p. :
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|d CLI CLI
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