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Material relating to H.M.N.A.O., 1952-1953 and undated

Reference Code: GBR/0180/RGO 45/158-174

Scope and Contents

Papers regarding methods of comet orbit calculation (158-163); Notes from Porter to D.H. Sadler (164-174).


  • 1952-1953 and undated

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17 file(s)

Repository Details

Part of the Cambridge University Library Repository

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