Britannica yearbook of science and the future
Wedi'i Gadw mewn:
Place / Publishing House: | Chicago, Ill. [u.a.] : Encyclopedia Britannica, 1968-1973 |
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Publication history: | Ed. 1.1969(1968); 1970(1969) - 1974(1973) |
Iaith: | English |
Pynciau: | |
Tagiau: |
Ychwanegu Tag
Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!
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ISSN: | 0096-3291 |
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ac_no: | AC00117843 |
Hierarchical level: | Cyfresol |