Introduction to Group Dynamics By Malcom and Hulda Knowles Books / Hardcover Social Science › Psychology & Psychiatry Publisher: Association Press, January 1965 Price $11.88 Free Shipping Send to a friend Used - Acceptable With Dust Jacket Acceptable condition. Acceptable dust jacket. Dust jacket adhering to cover. $11.88 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.