 | 1967 - 522 pagina’s
Pt. A contains contributions in literature, humanities and the social sciences, pt. B in the physical and biological sciences. | |
 | 1964 - 610 pagina’s
Pt. A contains contributions in literature, humanities and the social sciences, pt. B in the physical and biological sciences. | |
 | 1956 - 792 pagina’s
Pt. A contains contributions in literature, humanities and the social sciences, pt. B in the physical and biological sciences. | |
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