2000 - Handbook of Heterocyclic Chemistry (Hardcover) → Paperback ISBN-13: 9780080429885 ISBN-10: 0080429882 Genres: Science & Math, Engineering & Transportation ? 2000 - Handbook of Heterocyclic Chemistry (Paperback) → Hardcover ISBN-13: 9780080429892 ISBN-10: 0080429890 Genres: Science & Math, Engineering & Transportation ? |