1. 1
   Descriptive catalogue of a collection of the economic minerals of Canada

   Cyhoeddwyd 1886

   London : Printed by Alabaster, Passmore, & Sons, 1886.

   1 online resource (172 p., [1] leaf of plates) : ill.

   Local Call Number: Llwytho...
   

   Center for Research Libraries
   

   Mynediad Ar-lein

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2. 2
   Monographia

   Cyhoeddwyd 1913

   Rio de Janeiro : Imprensa Nacional, 1913-1936.

   1 online resource (11 volumes) : illustrations, plates, maps.

   Local Call Number: Llwytho...
   

   Center for Research Libraries: v.1-11 (1913-1936)
   

   Mynediad Ar-lein

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