2000 - Heterocyclic Chemistry (Paperback) → Paperback, Hardcover ISBN-13: 9780632054534 ISBN-10: 0632054530 Genres: Science & Math, Engineering & Transportation ? 1995 - Heterocyclic Chemistry (Paperback) → Paperback, Hardcover ISBN-13: 9780412413407 ISBN-10: 041241340X Genres: Science & Math, Engineering & Transportation ? |