J.M. Shippen Basic farm machinery. Ed 2 - 2nd Edition - Oxford Pergamon Press 1973 - 383p J.M. Shippen & J.C. Turner: Basic farm machinery. Ed 2. (2nd Edition) Oxford. Pergamon Press, 1973. 0-08-017652-6--(631.3SHI) ENGLISH ISBN: 0-08-017652-6 Dewey Class. No.: 631.3 / SHI