Home › Authors › William E. Petig 👤 William E. Petig b. 1942 ยท 4 books Books by William E. Petig German Instructor's Manual German Instructor's Manual 1989 German Struct App 4e IBM Data German Struct App 4e IBM Data 1989 Study guide for Lohnes, Strothmann, and Petig German, a structural approach 1989 Literary antipietism in Germany during the first half of the eighteenth century 1984