Wiley Plus/Blackboard Stand-alone to accompany EconomicsGerry F. Welch · First published 2006Open the Tome
Study guide [to accompany] EconomicsPatrick J. Welch, Gerry F. Welch, Denise Kummer · First published 2003Open the Tome
Study Guide to Accompany EconomicsPatrick J. Welch, Gerry F. Welch · First published 1997Open the Tome
Study Guide to Accompany Economics Theory and PracticeGerry F. Welch, Patrick Welch · First published 1997Open the Tome
Study guide to accompany Economics, theory and practicePatrick J. Welch, Gerry F. Welch · First published 1997Open the Tome