Reference and information services An introduction /

od Bopp, Richard E.
Izdano 2001

Reference information services /

od Bopp, Richard E.
Izdano 2005

Reference and information services An introduction /

od Bopp, Richard E.
Izdano 2011

Reference and information services An introduction /

od Bopp, Richard E.
Izdano 2005

Reference and information services introduction

od Bopp, Richard E; ed
Izdano 2011

Reference and information services: an introduction

od Bopp, Richard E; Editor, Smith, Linda C; Editor
Izdano 2005

Reference and information services: an introduction

od Bopp, Richard E; Editor, Smith, Linda C; Editor
Izdano 2005

Reference and information services: An introduction /

Izdano 2005

Reference and information services: an Introduction

Izdano 2001