Stigant, S. Austen (Stanley Austen) The J & P transformer book : a practical technology of the power transformer / [by] S. Austen Stigant and A.C. Franklin. - 10th ed. - London : Newnes-Butterworths, 1973. "J & P books." Includes index. Includes bibliographical references. ISBN: L.9.90 LCCN: 74189221 Subjects--Topical Terms: Electric transformers.