TY - BOOK AU - Wright, Gary A. TI - Obsidian analyses and prehistoric Near Eastern trade : 7500 to 3500 B. C AV - GN799.C45W75 1969 PB - University of Michigan KW - Commerce, Prehistoric - Middle East KW - Obsidian - Middle East KW - Stone age - Middle East KW - Middle East - Commerce KW - GN N1 - This work is a rewriting and reediting of the author's doctoral dissertation - Foreword; Includes bibliographical references (p. 85-92) ER -