School and lifelong education / ed. by Maksymilian Maciaszek, Jerzy Wołczyk, Ryszard Wroczyński ; [transl. from Polish by Beata Krupska].
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| Format: | Livre |
| Langue: | anglais polonais |
| Publié: |
Warsaw :
Polish Scientific Publishers,
1976.
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| Description matérielle: | 292 s. ; 20 cm. |
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