The school library as a materials center educational needs of librarians and teachers in its administration and use
| Prif Awdur: | |
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| Awdur Corfforaethol: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
[Washington
U.S. Govt. Printing Off.
c1963].
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| Cyfres: | United States Office of Education. Circular, no. 708
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| Pynciau: |