1979 - Kernel Lessons American [AKL] (Paperback) ISBN-13: 9780582797086 ISBN-10: 058279708X Genre: Nonfiction ? 1972 - Kernel Lessons Intermediate Recorded Drills Tapescripts (Paperback) ISBN-13: 9780582522374 ISBN-10: 0582522374 ? Kernel Lessons Intermediate Bk (Paperback) ISBN-13: 9780582522404 ISBN-10: 0582522404 Genres: Reference, Nonfiction ? |