Reference and information services in the 21st century : an introduction /
Cassell, Kay Ann.
Reference and information services in the 21st century : an introduction / Kay Ann Cassell and Uma Hiremath. - 3rd ed. - London : Facet, 2013. - xvii, 510 p. : ill. 23 cm.
Previous ed.: 2009.
Includes bibliographical references and index.
9781856048392 (pbk.) RM228.01 185604839X (pbk.)
Reference services (Libraries)
Reference and information services in the 21st century : an introduction / Kay Ann Cassell and Uma Hiremath. - 3rd ed. - London : Facet, 2013. - xvii, 510 p. : ill. 23 cm.
Previous ed.: 2009.
Includes bibliographical references and index.
9781856048392 (pbk.) RM228.01 185604839X (pbk.)
Reference services (Libraries)
