Vintage "Introduction to Logic" by Irving M. Copi First printing of the third edition Copyright 1968 by Irving M. Copi Published by The Macmillan Company Changes in this new edition are pervasive. Only a few are singled out for special mention in the Preface to the third edition. Hard back Approx 10 x 6 x 1 inch 462 pages SKU AJ-2-02-25-022 Acceptable to Good condition: Minor wear to the edges and corners. Name inside the front cover. Lots of underlines sections. See the pictures Yes, we combine orders whenever possible. If does not combine the shipping on your orders correctly; when we package the orders and check the shipping; if it is less than the shipping charges that you paid; we will issue you a refund for the difference.