| 000 | 00578n m a2200181 a 4500 | ||
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| 001 | 018765 | ||
| 005 | 20231009192301.0 | ||
| 008 | 070413t19651965---ABC--------000-u-spa-u | ||
| 082 | 0 | _a371.33 WIT | |
| 100 | 1 | _aWittich, Walter Arno et al. | |
| 245 | 1 | 0 |
_aMaterial audiovisual _b: Su naturaleza y utilizacion _c/ Walter Arno Wittich / coaut. Charles Francis Schuller |
| 260 |
_aMexico _b: Pax-Mexico _c, c1965. |
||
| 300 |
_a509 p. pb. _b: il. maps. retrs. |
||
| 650 | 4 |
_aEducación _x-Material audio visual |
|
| 700 | 1 | _aSchuller, Charles Francis | |
| 710 | 2 | _a | |
| 942 | _cMO | ||
| 999 |
_c236208 _d236208 |
||