Robinson: Study Guide to Accompany Samuelson: Economics By Books / Other Business & Economics Publisher: McGraw-Hill, January 1973 Price $25.04 Free Shipping Send to a friend Used - Acceptable Acceptable condition. 9th edition. Paperback edition. Stamped on endpage. Owner's name on endpage. Some pages have completion. Writing inside. ISBN: 0070532664. (Author: Romney Robinson. Economics, Study Guides, Test Preparation) $25.04 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.