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| 003 | OSt | ||
| 005 | 20150812103051.0 | ||
| 008 | 150812b fr ||||| |||| 00| 0 eng d | ||
| 040 | |a Sistema de Bibliotecas UNAH | ||
| 082 | 0 | |a 507-U56 | |
| 110 | 2 | |a UNESCO | |
| 245 | 1 | 0 | |a Source book for science teaching |c UNESCO |
| 250 | |a 2a ed. | ||
| 260 | |c 1962 |a Paris |b [s.n.] | ||
| 300 | |a 250 p. |b il., diagrs. | ||
| 504 | |a Incluye referencias bibliográficas | ||
| 650 | 4 | |a CIENCIA |x ENSEÑANZA | |
| 942 | |2 ddc |c LB | ||
| 999 | |c 15777 |d 15777 | ||
| 952 | |0 0 |1 0 |2 ddc |4 0 |6 507U56 |7 0 |9 45069 |a CG |b BC |d 2023-01-13 |l 1 |o 507-U56 |p 269011 |r 2018-09-10 |s 2018-09-07 |y LB | ||