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  1. 1

    Reference and information services in the 21st century : an introduction / di Cassell, Kay Ann

    Pubblicazione 2011
    Libro
  2. 2

    Digital reference service di Chowdhury, Gobinda

    Pubblicazione 2004
    An electronic book accessible through the World Wide Web; click to view
    Elettronico eBook
  3. 3

    Going live starting & running a virtual reference service / di Coffman, Steve

    Pubblicazione 2003
    An electronic book accessible through the World Wide Web; click to view
    Elettronico eBook
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    IM and SMS reference services for libraries di Bielskas, Amanda, 1974-

    Pubblicazione 2012
    An electronic book accessible through the World Wide Web; click to view
    Elettronico eBook
  8. 8

    Designing and implementing virtual reference services a LITA guide /

    Pubblicazione 2013
    An electronic book accessible through the World Wide Web; click to view
    Elettronico eBook
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    IM and SMS reference services for libraries di Bielskas, Amanda, 1974-

    Pubblicazione 2012
    An electronic book accessible through the World Wide Web; click to view
    Elettronico eBook
  12. 12

    Designing and implementing virtual reference services a LITA guide /

    Pubblicazione 2013
    An electronic book accessible through the World Wide Web; click to view
    Elettronico eBook
  13. 13
  14. 14

    Reference and information services in the 21st century : an introduction / di Cassell, Kay Ann

    Pubblicazione 2011
    Libro
  15. 15

    Digital reference service di Chowdhury, Gobinda

    Pubblicazione 2004
    An electronic book accessible through the World Wide Web; click to view
    Elettronico eBook
  16. 16

    Going live starting & running a virtual reference service / di Coffman, Steve

    Pubblicazione 2003
    An electronic book accessible through the World Wide Web; click to view
    Elettronico eBook
  17. 17
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