Dangos 1 - 2 canlyniadau o 2 ar gyfer chwilio '"Electronic reference services (Libraries) Computer programs."', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Handbook of electronic and digital acquisitions

    Cyhoeddwyd 2006
    Llyfr

    Handbook of electronic and digital acquisitions
  2. 2

    Chat reference a guide to live virtual reference services gan Ronan, Jana Smith

    Cyhoeddwyd 2003
    Llyfr

    Chat reference a guide to live virtual reference services

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