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| 001 | 101541981 | ||
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| 035 | ⊔ | ⊔ | ‡asdr-txu-1.b1626065x |
| 040 | ⊔ | ⊔ | ‡aIXA ‡cIXA |
| 049 | ⊔ | ⊔ | ‡aIXAr |
| 090 | ⊔ | ⊔ | ‡aQ127.M6 ‡bP763 1981 |
| 035 | ⊔ | ⊔ | ‡a(OCoLC)9409953 |
| 245 | 0 | 0 | ‡aPrograma nacional de ciencia y tecnología, 1978-1982. |
| 250 | ⊔ | ⊔ | ‡a5a ed. |
| 260 | ⊔ | ⊔ | ‡aMéxico : ‡bConsejo Nacional de Ciencia y Tecnología, ‡c[1981] |
| 300 | ⊔ | ⊔ | ‡a241 p. : ‡bill. ; ‡c27 cm. |
| 538 | ⊔ | ⊔ | ‡aMode of access: Internet. |
| 650 | ⊔ | 0 | ‡aResearch ‡zMexico. |
| 650 | ⊔ | 0 | ‡aTechnology and state ‡zMexico. |
| 650 | ⊔ | 0 | ‡aScience and state ‡zMexico. |
| 710 | 2 | ⊔ | ‡aConsejo Nacional de Ciencia y Tecnología (Mexico) |
| 857 | ⊔ | ⊔ | ‡a059173023319130 ‡b Google 20080331 ‡d tight gutter |
| CID | ⊔ | ⊔ | ‡a101541981 |
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| CAT | ⊔ | ⊔ | ‡aSDR-TXU-1 ‡dIII - SIERRA ‡lprepare.pl-004-005 |
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| 974 | ⊔ | ⊔ | ‡bTXU ‡cTXU ‡d20240615 ‡sgoogle ‡utxu.059173023319130 ‡y1981 ‡ric ‡qbib ‡tnon-US bib date1 >= 1929 |