| LDR | 00798nam a2200241K 4500 | ||
| 001 | 101517544 | ||
| 003 | MiAaHDL | ||
| 005 | 20160324000000.0 | ||
| 006 | m d | ||
| 007 | cr bn ---auaua | ||
| 008 | 910727q19501959pr 000 0 spa d | ||
| 035 | ⊔ | ⊔ | ‡asdr-txu-1.b34522116 |
| 040 | ⊔ | ⊔ | ‡aRQL ‡cRQL |
| 049 | 1 | ⊔ | ‡aIXAR |
| 099 | ⊔ | 1 | ‡a507 P962M |
| 035 | ⊔ | ⊔ | ‡a(OCoLC)24140587 |
| 110 | 1 | ⊔ | ‡aPuerto Rico. ‡bDept. of Education. |
| 245 | 1 | 0 | ‡aMomentos de creación de los grandes científicos. |
| 260 | ⊔ | ⊔ | ‡aSan Juan, P.R., ‡bSección de Publicaciones e Impresos, Departamento de Instrucción ‡c[195-?] |
| 300 | ⊔ | ⊔ | ‡a60 p. ‡c23 cm. |
| 538 | ⊔ | ⊔ | ‡aMode of access: Internet. |
| 650 | ⊔ | 0 | ‡aScience ‡xStudy and teaching. |
| 857 | ⊔ | ⊔ | ‡a059173023860396 ‡b Google 20080129 |
| CID | ⊔ | ⊔ | ‡a101517544 |
| DAT | 0 | ⊔ | ‡a19910727112139.0 ‡b20160324000000.0 |
| DAT | 1 | ⊔ | ‡a20160419032833.0 ‡b2024-06-16T18:22:22Z |
| CAT | ⊔ | ⊔ | ‡aSDR-TXU-1 ‡dIII - SIERRA ‡lprepare.pl-004-005 |
| FMT | ⊔ | ⊔ | ‡aBK |
| HOL | ⊔ | ⊔ | ‡0sdr-txu-1.b34522116 ‡atxu ‡bSDR ‡cTXU ‡ptxu.059173023860396 ‡sTXU ‡1.b34522116 |
| 974 | ⊔ | ⊔ | ‡bTXU ‡cTXU ‡d20240616 ‡sgoogle ‡utxu.059173023860396 ‡y1959 ‡ric ‡qbib ‡tUS bib date2 >= 1929 |