> Multivolume work
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Vol. 1. Time measuring instruments ; Vol. 1, Pt. 1:
The Time Museum Vol. 1. Time measuring instruments Vol. 1, Pt. 1 Astrolabes, astrolabe related instruments / by A. J. Turner gen. ed.: Bruce Chandler
Rockford, 1985
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Vol. 1. Time measuring instruments ; Vol. 1, Pt. 3:
The Time Museum Vol. 1. Time measuring instruments Vol. 1, Pt. 3 Water-clocks, sand-glasses, fire-clocks / by A. J. Turner gen. ed.: Bruce Chandler
Rockford, 1984