Pertti Vakkari

2 published titles

Conceptions of library and information science : historical, empirical and theoretical perspectives : proceedings of the international conference held for the celebration of 20th anniversary of the De

(Contributor)

1 edition

Information seeking in context : proceedings of an international conference on research in information needs, seeking and use in different contexts 14-16 August, 1996, Tampere, Finland

(Contributor)

1 edition